https://www.wellnessrecoveryactionplan.com/forums/topic/how-do-i-speak-to-an-agent-to-cancel-a-group-travel-booking/
https://americanairlinescustomersupport.zohodesk.com/portal/en/kb/articles/how-do-i-speak-to-an-agent-to-cancel-a-group-travel-booking
https://www.pledge.to/how-do-i-speak-to-an-agent-to-cancel-a-group-travel-booking-6456