https://www.crmportalconnector.com/developer-network/forums/general-discussions/delta-support-does-delta-have-a-cancellation-policyhttps://www.crmportalconnector.com/developer-network/forums/general-discussions/delta-support-does-delta-have-a-cancellation-policyhttps://www.crmportalconnector.com/developer-network/forums/general-discussions/delta-support-does-delta-have-a-cancellation-policyhttps://www.crmportalconnector.com/developer-network/forums/general-discussions/delta-support-does-delta-have-a-cancellation-policyhttps://www.crmportalconnector.com/developer-network/forums/general-discussions/delta-support-does-delta-have-a-cancellation-policy