https://intercom.help/agregar-infante/en/articles/11719571-como-llamar-a-un-agente-en-vivo-en-latam-airlines

https://pressbooks.pub/namecorrection/chapter/12-ways-to-contact-a-real-person-at-delta-airlines-via-phone-chat-email-help/

https://intercom.help/agregar-infante/en/articles/11719574-como-conectese-con-un-agente-en-vivo-en-latam-airlines

https://nch.invisionzone.com/topic/87622-25-easy-ways-to-connect-to-someone-at-delta-via-phone-email-or-chat-options-a-step-by-step-guide/

https://sites.google.com/view/delta-telefono-mexico-/home

https://sites.google.com/view/copahelpdesk/home

https://mforum2.cari.com.my/forum.php?mod=viewthread&tid=5455183

https://pressbooks.pub/namecorrection/chapter/15-ways-to-speak-to-a-live-person-at-delta-airlines-customer-support-2025-guide/

https://pressbooks.pub/namecorrection/chapter/15-ways-to-speak-to-a-live-agent-at-delta-airlines-full-customer-support-guide/

https://intercom.help/agregar-infante/en/articles/11719551-como-hable-con-un-agente-en-vivo-en-klm-airlines