https://intercom.help/agregar-infante/en/articles/11719235-como-llamar-a-un-agente-en-vivo-en-american-airlines

https://collaboratory.gse.upenn.edu/sites/default/files/webform/how-do-i-get-a-live-human-at-expedia.pdf

https://intercom.help/agregar-infante/en/articles/11719233-como-hable-con-un-agente-en-vivo-en-american-airlines

https://nch.invisionzone.com/topic/87465-seventy-5-ways-to-how-do-i-speak-to-a-live-agent-at-american-airlines/

https://mforum2.cari.com.my/forum.php?mod=viewthread&tid=5455110

https://nch.invisionzone.com/topic/87464-how-to-speak-to-live-agent-at-american-airlines-%E2%80%93-step-by-step-support-guide/

https://nch.invisionzone.com/topic/87467-como-hablar-directamente-con-delta-airlines/

https://mforum2.cari.com.my/forum.php?mod=viewthread&tid=5455103

https://official-qb-payroll.carrd.co/

https://nch.invisionzone.com/topic/87452-eighty-3-ways-to-call-how-can-i-speak-to-someone-at-expedia-a-step-by-step-guide/