為了完成預約，系統會將保留轉換為預訂，系統只會在這個階段轉移預訂客戶 (使用者) 的相關資訊。 根據保留建立預訂後，系統就會將保留淘汰，無法再用來建立任何其他預訂。
// A booking for an inventory slot message Booking { // ID of this booking string booking_id = 1; // ID of the merchant for the slot string merchant_id = 2; // ID of the merchant service string service_id = 3; // Start time of the appointment slot google.protobuf.Timestamp start_time = 4; // Duration of the appointment slot google.protobuf.Duration duration = 5; // Personal information of the client making the appointment ClientInformation client_information = 6; // Status of the booking BookingStatus status = 7; // Information about payment transactions that relate to the booking. PaymentInformation payment_information = 8; // Information about virtual session related to this booking. (optional) VirtualSessionInfo virtual_session_info = 9; }