Event_P08_StartModificationRequest Task_P08_ValidateModificationIdentity Task_P08_EvaluateModificationPolicy Gateway_P08_ModificationAllowed Task_P08_SendModificationDeclined Task_P08_PrepareAlternativeOptions Event_P08_EndDeclined Task_P08_SendModificationOffer Event_P08_EndGuestRejectedOffer Gateway_P08_GuestAccepted Event_P08_ReceiveGuestDecision Task_P08_CheckRoomAndOccupancyAvailability Gateway_P08_AvailabilityFound Task_P08_UpdatePMSAndHousekeepingPlan Task_P08_SendModificationConfirmed Event_P08_EndConfirmed Task_P08_RequestDeltaPreAuth Task_P08_ReceiveDeltaPreAuthResult Gateway_P08_DeltaPreAuthApproved Gateway_P08_AdditionalGuaranteeNeeded Task_P08_RepriceBooking Flow_05dm2ma Flow_0e60png Flow_05dm2ma Flow_P08_Approved_No Flow_0e60png