https://nch.invisionzone.com/topic/87624-fifteen-ways-to-reach-to-someone-at-delta-via-phone-email-or-chat-options-a-step-by-step-guide/

https://collaboratory.gse.upenn.edu/sites/default/files/webform/can-i-cancel-a-southwest-booking-within-24-hours.pdf

https://intercom.help/agregar-infante/en/articles/11719578-como-hablar-directamente-con-latam-airlines

https://pressbooks.pub/namecorrection/chapter/how-do-i-talk-to-someone-at-delta-airlines-10-proven-methods-to-reach-live-support/

https://pantip.com/topic/43606709

https://nch.invisionzone.com/topic/87623-12-ways-to-contact-to-someone-at-delta-via-phone-email-or-chat-options-a-step-by-step-guide/

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/