diff --git a/AGENTS.md b/AGENTS.md
index b96c2f5..871a44a 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -196,6 +196,10 @@ Notes / constraints
 - Property code is auto-generated (7-char random, no fixed prefix). Property create no longer accepts `code` in request. Join-by-code uses property code, not propertyId.
 - Property access codes: 6-digit PIN, 1-minute expiry, single-use. Admin generates; staff joins with property code + PIN.
 - Property user disable is property-scoped (not global); hierarchy applies for who can disable.
+- Room stay lifecycle: `RoomStay` now supports soft void (`is_voided`), and room-stay audit events are written to `room_stay_audit_log`.
+- Checkout supports both booking-level and specific room-stay checkout; specific checkout endpoint: `POST /properties/{propertyId}/bookings/{bookingId}/room-stays/{roomStayId}/check-out`.
+- Staff can change/void stays only before first payment on booking; manager/admin can act after payments.
+- Checkout validation: nightly rate must be within +/-20% of room type default rate (when default rate exists), and minimum stay duration must be at least 1 hour.
 
 Operational notes
 - Payment provider migrated: PayU removed; Razorpay now used for settings, QR, payment links, and webhooks.
diff --git a/src/main/kotlin/com/android/trisolarisserver/controller/booking/BookingFlow.kt b/src/main/kotlin/com/android/trisolarisserver/controller/booking/BookingFlow.kt
index 0249f0f..dfecb29 100644
--- a/src/main/kotlin/com/android/trisolarisserver/controller/booking/BookingFlow.kt
+++ b/src/main/kotlin/com/android/trisolarisserver/controller/booking/BookingFlow.kt
@@ -27,6 +27,7 @@ import com.android.trisolarisserver.repo.guest.GuestRatingRepo
 import com.android.trisolarisserver.models.booking.BookingStatus
 import com.android.trisolarisserver.models.booking.MemberRelation
 import com.android.trisolarisserver.models.booking.TransportMode
+import com.android.trisolarisserver.models.room.RoomStayAuditLog
 import com.android.trisolarisserver.models.room.RoomStay
 import com.android.trisolarisserver.models.room.RateSource
 import com.android.trisolarisserver.models.property.Role
@@ -35,6 +36,7 @@ import com.android.trisolarisserver.repo.guest.GuestVehicleRepo
 import com.android.trisolarisserver.repo.booking.PaymentRepo
 import com.android.trisolarisserver.repo.property.PropertyRepo
 import com.android.trisolarisserver.repo.room.RoomRepo
+import com.android.trisolarisserver.repo.room.RoomStayAuditLogRepo
 import com.android.trisolarisserver.repo.room.RoomStayRepo
 import com.android.trisolarisserver.security.MyPrincipal
 import jakarta.servlet.http.HttpServletResponse
@@ -69,7 +71,8 @@ class BookingFlow(
     private val guestRatingRepo: GuestRatingRepo,
     private val guestDocumentRepo: GuestDocumentRepo,
     private val paymentRepo: PaymentRepo,
-    private val bookingSnapshotBuilder: BookingSnapshotBuilder
+    private val bookingSnapshotBuilder: BookingSnapshotBuilder,
+    private val roomStayAuditLogRepo: RoomStayAuditLogRepo
 ) {
 
     @PostMapping
@@ -511,7 +514,7 @@ class BookingFlow(
         @AuthenticationPrincipal principal: MyPrincipal?,
         @RequestBody request: BookingCheckOutRequest
     ) {
-        requireActor(propertyId, principal)
+        val actor = requireActor(propertyId, principal)
         val booking = requireBooking(propertyId, bookingId)
         if (booking.status != BookingStatus.CHECKED_IN) {
             throw ResponseStatusException(HttpStatus.CONFLICT, "Booking not checked in")
@@ -520,8 +523,24 @@ class BookingFlow(
         val checkOutAt = parseOffset(request.checkOutAt) ?: now
 
         val stays = roomStayRepo.findActiveByBookingId(bookingId)
+        if (stays.any { !isCheckoutAmountValid(it) || !isMinimumStayDurationValid(it, checkOutAt) }) {
+            throw ResponseStatusException(HttpStatus.CONFLICT, "Room stay amount is outside allowed range")
+        }
+        val oldStates = stays.associate { it.id!! to it.toAt }
         stays.forEach { it.toAt = checkOutAt }
         roomStayRepo.saveAll(stays)
+        stays.forEach {
+            logStayAudit(
+                stay = it,
+                action = "CHECK_OUT",
+                actor = actor,
+                oldToAt = oldStates[it.id],
+                oldIsVoided = it.isVoided,
+                newToAt = checkOutAt,
+                newIsVoided = false,
+                reason = request.notes
+            )
+        }
 
         booking.status = BookingStatus.CHECKED_OUT
         booking.checkoutAt = checkOutAt
@@ -532,6 +551,62 @@ class BookingFlow(
         bookingEvents.emit(propertyId, bookingId)
     }
 
+    @PostMapping("/{bookingId}/room-stays/{roomStayId}/check-out")
+    @ResponseStatus(HttpStatus.NO_CONTENT)
+    @Transactional
+    fun checkOutRoomStay(
+        @PathVariable propertyId: UUID,
+        @PathVariable bookingId: UUID,
+        @PathVariable roomStayId: UUID,
+        @AuthenticationPrincipal principal: MyPrincipal?,
+        @RequestBody request: BookingCheckOutRequest
+    ) {
+        val actor = requireActor(propertyId, principal)
+        val booking = requireBooking(propertyId, bookingId)
+        if (booking.status != BookingStatus.CHECKED_IN) {
+            throw ResponseStatusException(HttpStatus.CONFLICT, "Booking not checked in")
+        }
+        val stay = roomStayRepo.findByIdAndBookingId(roomStayId, bookingId)
+            ?: throw ResponseStatusException(HttpStatus.NOT_FOUND, "Room stay not found for booking")
+        if (stay.toAt != null) {
+            return
+        }
+
+        val now = OffsetDateTime.now()
+        val checkOutAt = parseOffset(request.checkOutAt) ?: now
+        if (!isCheckoutAmountValid(stay)) {
+            throw ResponseStatusException(HttpStatus.CONFLICT, "Room stay amount is outside allowed range")
+        }
+        if (!isMinimumStayDurationValid(stay, checkOutAt)) {
+            throw ResponseStatusException(HttpStatus.CONFLICT, "Minimum stay duration is 1 hour")
+        }
+
+        val oldToAt = stay.toAt
+        val oldIsVoided = stay.isVoided
+        stay.toAt = checkOutAt
+        roomStayRepo.save(stay)
+        logStayAudit(
+            stay = stay,
+            action = "CHECK_OUT",
+            actor = actor,
+            oldToAt = oldToAt,
+            oldIsVoided = oldIsVoided,
+            newToAt = checkOutAt,
+            newIsVoided = false,
+            reason = request.notes
+        )
+
+        val remainingActive = roomStayRepo.findActiveByBookingId(bookingId)
+        if (remainingActive.isEmpty()) {
+            booking.status = BookingStatus.CHECKED_OUT
+            booking.checkoutAt = checkOutAt
+            booking.updatedAt = now
+            bookingRepo.save(booking)
+        }
+        roomBoardEvents.emit(propertyId)
+        bookingEvents.emit(propertyId, bookingId)
+    }
+
     private fun resolveGuestForBooking(
         propertyId: UUID,
         property: com.android.trisolarisserver.models.property.Property,
@@ -706,6 +781,44 @@ class BookingFlow(
         }
     }
 
+    private fun isCheckoutAmountValid(stay: RoomStay): Boolean {
+        val base = stay.room.roomType.defaultRate ?: return true
+        val nightly = stay.nightlyRate ?: return false
+        val low = (base * 80L) / 100L
+        val high = (base * 120L) / 100L
+        return nightly in low..high
+    }
+
+    private fun isMinimumStayDurationValid(stay: RoomStay, checkOutAt: OffsetDateTime): Boolean {
+        return java.time.Duration.between(stay.fromAt, checkOutAt).toMinutes() >= 60
+    }
+
+    private fun logStayAudit(
+        stay: RoomStay,
+        action: String,
+        actor: com.android.trisolarisserver.models.property.AppUser?,
+        oldToAt: OffsetDateTime?,
+        oldIsVoided: Boolean,
+        newToAt: OffsetDateTime?,
+        newIsVoided: Boolean,
+        reason: String?
+    ) {
+        roomStayAuditLogRepo.save(
+            RoomStayAuditLog(
+                property = stay.property,
+                booking = stay.booking,
+                roomStay = stay,
+                action = action,
+                oldToAt = oldToAt,
+                newToAt = newToAt,
+                oldIsVoided = oldIsVoided,
+                newIsVoided = newIsVoided,
+                reason = reason,
+                actor = actor
+            )
+        )
+    }
+
     private fun isTransportModeAllowed(
         property: com.android.trisolarisserver.models.property.Property,
         mode: TransportMode
diff --git a/src/main/kotlin/com/android/trisolarisserver/controller/common/ControllerLookups.kt b/src/main/kotlin/com/android/trisolarisserver/controller/common/ControllerLookups.kt
index 4b08185..8b65d39 100644
--- a/src/main/kotlin/com/android/trisolarisserver/controller/common/ControllerLookups.kt
+++ b/src/main/kotlin/com/android/trisolarisserver/controller/common/ControllerLookups.kt
@@ -58,7 +58,7 @@ internal fun requireRoomStayForProperty(
     val stay = roomStayRepo.findById(roomStayId).orElseThrow {
         ResponseStatusException(HttpStatus.NOT_FOUND, "Room stay not found")
     }
-    if (stay.property.id != propertyId) {
+    if (stay.property.id != propertyId || stay.isVoided) {
         throw ResponseStatusException(HttpStatus.NOT_FOUND, "Room stay not found for property")
     }
     return stay
@@ -108,6 +108,7 @@ internal fun computeExpectedPay(stays: List<RoomStay>, timezone: String?): Long
     val now = nowForProperty(timezone)
     var total = 0L
     stays.forEach { stay ->
+        if (stay.isVoided) return@forEach
         val rate = stay.nightlyRate ?: 0L
         if (rate == 0L) return@forEach
         val start = stay.fromAt.toLocalDate()
@@ -128,6 +129,7 @@ internal fun computeExpectedPayTotal(
     val now = nowForProperty(timezone)
     var total = 0L
     stays.forEach { stay ->
+        if (stay.isVoided) return@forEach
         val rate = stay.nightlyRate ?: 0L
         if (rate == 0L) return@forEach
         val start = stay.fromAt.toLocalDate()
diff --git a/src/main/kotlin/com/android/trisolarisserver/controller/dto/booking/BookingDtos.kt b/src/main/kotlin/com/android/trisolarisserver/controller/dto/booking/BookingDtos.kt
index 83f06d3..ab6b13d 100644
--- a/src/main/kotlin/com/android/trisolarisserver/controller/dto/booking/BookingDtos.kt
+++ b/src/main/kotlin/com/android/trisolarisserver/controller/dto/booking/BookingDtos.kt
@@ -161,6 +161,10 @@ data class RoomStayPreAssignRequest(
     val notes: String? = null
 )
 
+data class RoomStayVoidRequest(
+    val reason: String? = null
+)
+
 data class IssueCardRequest(
     val cardId: String,
     val cardIndex: Int,
diff --git a/src/main/kotlin/com/android/trisolarisserver/controller/room/RoomStays.kt b/src/main/kotlin/com/android/trisolarisserver/controller/room/RoomStays.kt
index bfb59f7..30616c9 100644
--- a/src/main/kotlin/com/android/trisolarisserver/controller/room/RoomStays.kt
+++ b/src/main/kotlin/com/android/trisolarisserver/controller/room/RoomStays.kt
@@ -4,14 +4,19 @@ import com.android.trisolarisserver.controller.common.requireMember
 import com.android.trisolarisserver.controller.common.requireRoomStayForProperty
 
 import com.android.trisolarisserver.component.auth.PropertyAccess
+import com.android.trisolarisserver.controller.dto.booking.RoomStayVoidRequest
 import com.android.trisolarisserver.controller.dto.room.ActiveRoomStayResponse
 import com.android.trisolarisserver.controller.dto.rate.RoomStayRateChangeRequest
 import com.android.trisolarisserver.controller.dto.rate.RoomStayRateChangeResponse
 import com.android.trisolarisserver.models.property.Role
 import com.android.trisolarisserver.models.room.RateSource
+import com.android.trisolarisserver.models.room.RoomStayAuditLog
 import com.android.trisolarisserver.models.room.RoomStay
+import com.android.trisolarisserver.repo.booking.BookingRepo
 import com.android.trisolarisserver.repo.booking.PaymentRepo
+import com.android.trisolarisserver.repo.property.AppUserRepo
 import com.android.trisolarisserver.repo.property.PropertyUserRepo
+import com.android.trisolarisserver.repo.room.RoomStayAuditLogRepo
 import com.android.trisolarisserver.repo.room.RoomStayRepo
 import com.android.trisolarisserver.security.MyPrincipal
 import org.springframework.http.HttpStatus
@@ -29,7 +34,10 @@ import java.util.UUID
 class RoomStays(
     private val propertyAccess: PropertyAccess,
     private val propertyUserRepo: PropertyUserRepo,
+    private val appUserRepo: AppUserRepo,
+    private val bookingRepo: BookingRepo,
     private val paymentRepo: PaymentRepo,
+    private val roomStayAuditLogRepo: RoomStayAuditLogRepo,
     private val roomStayRepo: RoomStayRepo
 ) {
 
@@ -110,6 +118,61 @@ class RoomStays(
         )
     }
 
+    @PostMapping("/properties/{propertyId}/room-stays/{roomStayId}/void")
+    fun voidRoomStay(
+        @PathVariable propertyId: UUID,
+        @PathVariable roomStayId: UUID,
+        @AuthenticationPrincipal principal: MyPrincipal?,
+        @RequestBody request: RoomStayVoidRequest
+    ) {
+        val actor = requireMember(propertyAccess, propertyId, principal)
+        val stay = requireRoomStayForProperty(roomStayRepo, propertyId, roomStayId)
+        if (stay.isVoided) return
+        if (stay.toAt != null) {
+            throw ResponseStatusException(HttpStatus.CONFLICT, "Cannot void checked-out room stay")
+        }
+        val roles = propertyUserRepo.findRolesByPropertyAndUser(propertyId, actor.userId)
+        val hasPrivilegedRole = roles.contains(Role.ADMIN) || roles.contains(Role.MANAGER)
+        val hasStaffRole = roles.contains(Role.STAFF)
+        if (!hasPrivilegedRole && !hasStaffRole) {
+            throw ResponseStatusException(HttpStatus.FORBIDDEN, "Missing role")
+        }
+        if (!hasPrivilegedRole && paymentRepo.existsByBookingId(stay.booking.id!!)) {
+            throw ResponseStatusException(HttpStatus.FORBIDDEN, "Cannot void stay after first payment")
+        }
+
+        val appUser = appUserRepo.findById(actor.userId).orElse(null)
+        val oldToAt = stay.toAt
+        stay.isVoided = true
+        stay.toAt = OffsetDateTime.now()
+        roomStayRepo.save(stay)
+        roomStayAuditLogRepo.save(
+            RoomStayAuditLog(
+                property = stay.property,
+                booking = stay.booking,
+                roomStay = stay,
+                action = "VOID",
+                oldToAt = oldToAt,
+                newToAt = stay.toAt,
+                oldIsVoided = false,
+                newIsVoided = true,
+                reason = request.reason,
+                actor = appUser
+            )
+        )
+
+        val booking = bookingRepo.findById(stay.booking.id!!).orElse(null)
+        if (booking != null && booking.status == com.android.trisolarisserver.models.booking.BookingStatus.CHECKED_IN) {
+            val active = roomStayRepo.findActiveByBookingId(booking.id!!)
+            if (active.isEmpty()) {
+                booking.status = com.android.trisolarisserver.models.booking.BookingStatus.CHECKED_OUT
+                booking.checkoutAt = OffsetDateTime.now()
+                booking.updatedAt = OffsetDateTime.now()
+                bookingRepo.save(booking)
+            }
+        }
+    }
+
     private fun splitStay(stay: RoomStay, effectiveAt: OffsetDateTime, request: RoomStayRateChangeRequest): RoomStay {
         val oldToAt = stay.toAt
         stay.toAt = effectiveAt
diff --git a/src/main/kotlin/com/android/trisolarisserver/models/room/RoomStay.kt b/src/main/kotlin/com/android/trisolarisserver/models/room/RoomStay.kt
index a91d2d3..fa47a7e 100644
--- a/src/main/kotlin/com/android/trisolarisserver/models/room/RoomStay.kt
+++ b/src/main/kotlin/com/android/trisolarisserver/models/room/RoomStay.kt
@@ -33,6 +33,9 @@ class RoomStay(
     @Column(name = "to_at", columnDefinition = "timestamptz")
     var toAt: OffsetDateTime? = null,   // null = active
 
+    @Column(name = "is_voided", nullable = false)
+    var isVoided: Boolean = false,
+
     @Enumerated(EnumType.STRING)
     @Column(name = "rate_source")
     var rateSource: RateSource? = null,
diff --git a/src/main/kotlin/com/android/trisolarisserver/models/room/RoomStayAuditLog.kt b/src/main/kotlin/com/android/trisolarisserver/models/room/RoomStayAuditLog.kt
new file mode 100644
index 0000000..3919c2e
--- /dev/null
+++ b/src/main/kotlin/com/android/trisolarisserver/models/room/RoomStayAuditLog.kt
@@ -0,0 +1,61 @@
+package com.android.trisolarisserver.models.room
+
+import com.android.trisolarisserver.models.booking.Booking
+import com.android.trisolarisserver.models.property.AppUser
+import com.android.trisolarisserver.models.property.Property
+import jakarta.persistence.Column
+import jakarta.persistence.Entity
+import jakarta.persistence.FetchType
+import jakarta.persistence.GeneratedValue
+import jakarta.persistence.Id
+import jakarta.persistence.JoinColumn
+import jakarta.persistence.ManyToOne
+import jakarta.persistence.Table
+import java.time.OffsetDateTime
+import java.util.UUID
+
+@Entity
+@Table(name = "room_stay_audit_log")
+class RoomStayAuditLog(
+    @Id
+    @GeneratedValue
+    @Column(columnDefinition = "uuid")
+    val id: UUID? = null,
+
+    @ManyToOne(fetch = FetchType.LAZY, optional = false)
+    @JoinColumn(name = "property_id", nullable = false)
+    var property: Property,
+
+    @ManyToOne(fetch = FetchType.LAZY, optional = false)
+    @JoinColumn(name = "booking_id", nullable = false)
+    var booking: Booking,
+
+    @ManyToOne(fetch = FetchType.LAZY, optional = false)
+    @JoinColumn(name = "room_stay_id", nullable = false)
+    var roomStay: RoomStay,
+
+    @Column(name = "action", nullable = false)
+    var action: String,
+
+    @Column(name = "old_to_at", columnDefinition = "timestamptz")
+    var oldToAt: OffsetDateTime? = null,
+
+    @Column(name = "new_to_at", columnDefinition = "timestamptz")
+    var newToAt: OffsetDateTime? = null,
+
+    @Column(name = "old_is_voided", nullable = false)
+    var oldIsVoided: Boolean = false,
+
+    @Column(name = "new_is_voided", nullable = false)
+    var newIsVoided: Boolean = false,
+
+    @Column(name = "reason")
+    var reason: String? = null,
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "actor_user_id")
+    var actor: AppUser? = null,
+
+    @Column(name = "created_at", nullable = false, columnDefinition = "timestamptz")
+    val createdAt: OffsetDateTime = OffsetDateTime.now()
+)
diff --git a/src/main/kotlin/com/android/trisolarisserver/repo/room/RoomStayAuditLogRepo.kt b/src/main/kotlin/com/android/trisolarisserver/repo/room/RoomStayAuditLogRepo.kt
new file mode 100644
index 0000000..0bba884
--- /dev/null
+++ b/src/main/kotlin/com/android/trisolarisserver/repo/room/RoomStayAuditLogRepo.kt
@@ -0,0 +1,7 @@
+package com.android.trisolarisserver.repo.room
+
+import com.android.trisolarisserver.models.room.RoomStayAuditLog
+import org.springframework.data.jpa.repository.JpaRepository
+import java.util.UUID
+
+interface RoomStayAuditLogRepo : JpaRepository<RoomStayAuditLog, UUID>
diff --git a/src/main/kotlin/com/android/trisolarisserver/repo/room/RoomStayRepo.kt b/src/main/kotlin/com/android/trisolarisserver/repo/room/RoomStayRepo.kt
index fa72d05..cf89690 100644
--- a/src/main/kotlin/com/android/trisolarisserver/repo/room/RoomStayRepo.kt
+++ b/src/main/kotlin/com/android/trisolarisserver/repo/room/RoomStayRepo.kt
@@ -12,6 +12,7 @@ interface RoomStayRepo : JpaRepository<RoomStay, UUID> {
         from RoomStay rs
         where rs.property.id = :propertyId
           and rs.toAt is null
+          and rs.isVoided = false
     """)
     fun findOccupiedRoomIds(@Param("propertyId") propertyId: UUID): List<UUID>
 
@@ -19,6 +20,7 @@ interface RoomStayRepo : JpaRepository<RoomStay, UUID> {
         select distinct rs.room.id
         from RoomStay rs
         where rs.property.id = :propertyId
+          and rs.isVoided = false
           and rs.fromAt < :toAt
           and (rs.toAt is null or rs.toAt > :fromAt)
     """)
@@ -33,6 +35,7 @@ interface RoomStayRepo : JpaRepository<RoomStay, UUID> {
         from RoomStay rs
         where rs.booking.id = :bookingId
           and rs.toAt is null
+          and rs.isVoided = false
     """)
     fun findActiveByBookingId(@Param("bookingId") bookingId: UUID): List<RoomStay>
 
@@ -40,6 +43,7 @@ interface RoomStayRepo : JpaRepository<RoomStay, UUID> {
         select rs
         from RoomStay rs
         where rs.booking.id = :bookingId
+          and rs.isVoided = false
     """)
     fun findByBookingId(@Param("bookingId") bookingId: UUID): List<RoomStay>
 
@@ -48,6 +52,7 @@ interface RoomStayRepo : JpaRepository<RoomStay, UUID> {
         from RoomStay rs
         join fetch rs.room r
         where rs.booking.id = :bookingId
+          and rs.isVoided = false
     """)
     fun findByBookingIdWithRoom(@Param("bookingId") bookingId: UUID): List<RoomStay>
 
@@ -55,6 +60,7 @@ interface RoomStayRepo : JpaRepository<RoomStay, UUID> {
         select rs
         from RoomStay rs
         where rs.booking.id in :bookingIds
+          and rs.isVoided = false
     """)
     fun findByBookingIdIn(@Param("bookingIds") bookingIds: List<UUID>): List<RoomStay>
 
@@ -64,6 +70,7 @@ interface RoomStayRepo : JpaRepository<RoomStay, UUID> {
         where rs.property.id = :propertyId
           and rs.room.id in :roomIds
           and rs.toAt is null
+          and rs.isVoided = false
     """)
     fun findActiveRoomIds(
         @Param("propertyId") propertyId: UUID,
@@ -75,6 +82,7 @@ interface RoomStayRepo : JpaRepository<RoomStay, UUID> {
         from RoomStay rs
         where rs.property.id = :propertyId
           and rs.room.id = :roomId
+          and rs.isVoided = false
           and rs.fromAt < :toAt
           and (rs.toAt is null or rs.toAt > :fromAt)
     """)
@@ -94,6 +102,7 @@ interface RoomStayRepo : JpaRepository<RoomStay, UUID> {
         left join fetch b.primaryGuest g
         where rs.property.id = :propertyId
           and rs.toAt is null
+          and rs.isVoided = false
         order by r.roomNumber
     """)
     fun findActiveByPropertyIdWithDetails(@Param("propertyId") propertyId: UUID): List<RoomStay>
@@ -111,10 +120,25 @@ interface RoomStayRepo : JpaRepository<RoomStay, UUID> {
         join rs.room r
         where rs.booking.id in :bookingIds
           and rs.toAt is null
+          and rs.isVoided = false
     """)
     fun findActiveRoomNumbersByBookingIds(
         @Param("bookingIds") bookingIds: List<UUID>
     ): List<BookingRoomNumberRow>
+
+    @Query(
+        """
+        select rs
+        from RoomStay rs
+        where rs.id = :roomStayId
+          and rs.booking.id = :bookingId
+          and rs.isVoided = false
+        """
+    )
+    fun findByIdAndBookingId(
+        @Param("roomStayId") roomStayId: UUID,
+        @Param("bookingId") bookingId: UUID
+    ): RoomStay?
 }
 
 interface BookingRoomNumberRow {