https://central.xero.com/s/question/0D58V00009Smb9CSAR/aa-does-american-have-a-cancellation-policy

https://central.xero.com/s/question/0D58V00009SmNp2SAF/call-unitedhow-late-can-you-cancel-a-refundable-united-flight

https://central.xero.com/s/question/0D58V00009SmJuUSAV/callunitedhow-do-i-know-if-my-united-%F0%9D%95%A5%F0%9D%95%9A%F0%9D%95%94%F0%9D%95%9C%F0%9D%95%96%F0%9D%95%A5-is-refundable

https://www.celopeers.com/s/question/0D5S700000MoQTCKA3/can-i-cancel-my-united-flight-without-penalty?language=en_US

https://central.xero.com/s/question/0D58V00009SmCc8SAF/connectaa18018555905how-do-i-speak-to-an-american-representative

https://www.devex.com/people/how-to-speak-directly-at-american-airlines-customer-service-1994577

https://www.devex.com/people/is-air-france-open-open-open-24-hours-customer-support-1994550

https://central.xero.com/s/question/0D58V00009Sm56MSAR/need-help-how-to-speak-directly-at-american-

https://central.xero.com/s/question/0D58V00009Sm1EcSAJ/helpunited-how-to-speak-directly-at-united-customer-service

https://intellij-support.jetbrains.com/hc/en-us/community/posts/21700989763986--Help-United-How-to-speak-directly-at-United-customer-service