To speak with a live representative at American Airlines immediately, call their customer hotline at For prompt assistance, have your flight PNR number and complete....
https://support.zendesk.com/hc/en-us/community/posts/7555118448282--Help-Desk-How-Do-I-Speak-To-American-Customer-Service-AA

For assistance with canceling your flight and obtaining a full refund within 24 hours of booking, contact Frontier Airlines at +1-888-231-1447. They provide refunds under....
https://experience.dynamics.com/ideas/idea/?ideaid=5670d0f3-2b3a-ef11-a295-00224853287a

To speak with a live representative at American Airlines immediately, call their customer hotline at . For prompt assistance, have your flight PNR number and....
https://community.expensify.com/discussion/42493/help-desk-how-do-i-speak-to-american-customer-service-aa/