https://allairlinehelpdeskcom.zohodesk.com/portal/en/kb/articles/can-you-get-a-refund-from-delta

https://www.stylevore.com/12-ways-to-contact-southwest-airlines-usa-contact-numbers-the-complete-guide/

https://www.giantbomb.com/forums/general-discussion-30/7-ways-to-connect-with-a-live-agent-at-frontier-ai-1938934/

https://www.giantbomb.com/forums/general-discussion-30/36-ways-to-talk-to-live-agent-at-united-airlines-a-1938935/

htrkjt

https://allairlinehelpdeskcom.zohodesk.com/portal/en/kb/articles/does-norse-allow-cancellation

https://intercom.help/agregar-infante/en/articles/11670101-como-nombrar-la-correccion-en-un-boleto-de-lufthansa-airlines

https://www.giantbomb.com/forums/general-discussion-30/9-reliable-ways-to-speak-to-a-live-human-at-fronti-1938933/

hgrtsj

https://pantip.com/topic/43588135