Event_P09_StartCancellationRequest Task_P09_ValidateCancellationRequest Task_P09_EvaluateCancellationPolicy Gateway_P09_CancellationAllowed Task_P09_SendFeeProposal Event_P09_ReceiveGuestDecision Gateway_P09_GuestAcceptsFee Event_P09_EndGuestRejectedFee Task_P09_SendCancellationDeclined Event_P09_ReceiveAlternatePayment Task_P09_RequestAlternatePayment Task_P09_PrepareFeeProposal Task_P09_SendPendingCancellationNotice Event_P09_EndPendingPayment Event_P09_EndDeclined Gateway_P09_RetryAvailable Gateway_P09_FeeDue Task_P09_ReceiveFeeCaptureResult Task_P09_RequestFeeCapture Gateway_P09_PaymentMethodOnFile Task_P09_PostCancellationFee Gateway_P09_FeeCaptureSuccessful Gateway_P09_RefundDue Task_P09_IssuePartialRefund Task_P09_RecordNoRefund Gateway_P09_RefundJoin Event_P09_EndCancelled Task_P09_SendCancellationConfirmed Task_P09_NotifyOperationalPartners Task_P09_CancelReservationReleaseInventory Flow_P09_FeeDue_No