https://www.rebornevo.com/forums/topic/79254-11%C2%AE-proven-ways-to-contact-american-airlines%E2%84%A2-usa-contact-numbers-a-detailed-guide/

https://www.goodreads.com/quotes/13027016-how-do-i-file-a-claim-against-expedia-call-1-877-567-9375

https://forum.elecrow.com/discussion/25908/25-ways-to-speak-to-live-agent-at-united-airlines-%EF%B8%8F-step-by-step-guide/p1?new=1

https://novelight.net/book/collection/1749

https://www.goodreads.com/quotes/13027444-c-mo-puedo-hablar-con-un-agente-de-frontier-en-espa-ol

https://writers.coverfly.com/projects/view/da75bafc-4acc-4db3-97dd-454049308719/Cmo_puedo_hablar_con_un_representante_de_Spirit_Airlines

https://klmcallcenter.zohodesk.com/portal/en/kb/articles/c%C3%B3mo-hablar-con-klm-por-whatsapp-klm-customer-service

https://www.goodreads.com/quotes/13027439-c-mo-puedo-hablar-con-un-agente-de-frontier-en-espa-ol

https://airlinestelefonno.zohodesk.com/portal/en/kb/articles/marcaci%C3%B3n-r%C3%A1pida-c%C3%B3mo-hablar-directamente-en-volaris-30-6-2025

https://forum.elecrow.com/discussion/25904/5teen-ways-to-speak-to-live-agent-at-american-airlines-through-contact-options-a-complete-step-by-st/p1?new=1