https://developer-community.sage.com/topic/16676-%F0%9F%9B%AB-1-844-559-0505%E2%90%A1-how-late-can-you-cancel-a-refundable-delta-airline-flight/ https://developer-community.sage.com/topic/16676-%F0%9F%9B%AB-1-844-559-0505%E2%90%A1-how-late-can-you-cancel-a-refundable-delta-airline-flight/
https://developer-community.sage.com/topic/16676-%F0%9F%9B%AB-1-844-559-0505%E2%90%A1-how-late-can-you-cancel-a-refundable-delta-airline-flight/ https://developer-community.sage.com/topic/16676-%F0%9F%9B%AB-1-844-559-0505%E2%90%A1-how-late-can-you-cancel-a-refundable-delta-airline-flight/