https://cris.unu.edu/sites/cris.unu.edu/files/webform/30-ways-to-reach-volaris-airlines-support-by-email-phone-live-chat-via-call-email-or-chat.pdf

https://cris.unu.edu/sites/cris.unu.edu/files/webform/thirty-3-ways-to-reach-a-human-at-alaska-airlines-via-email-call-or-chat.pdf

https://cris.unu.edu/sites/cris.unu.edu/files/webform/20-ways-to-reach-alaska-airlines-customer-care-and-speak-to-a-live-agent-via-phone-chat-or-email.pdf

https://cris.unu.edu/sites/cris.unu.edu/files/webform/twenty-six-ways-to-call-and-talk-to-a-human-at-jetblue-airlines-customer-help-center.pdf

https://speakerdeck.com/dexterjacob3/how-to-call-and-talk-to-live-agent-at-united-r-usa

https://cris.unu.edu/sites/cris.unu.edu/files/webform/101-c-mo-contactar-a-un-humano-en-tukish-por-tel-fono-chat-o-correo-electr-nico-gu-a-de-ayuda-completa.pdf

https://www.jobisite.com/article/8177-101-Ways-to-Contact-How-can-i-Talk-to-someone-at-Delta-Airlines-via-call-email-or-chat

https://speakerdeck.com/dexterjacob3/how-to-contact-united-r-usa-15-quick-ways-to-speak-to-an-agent

https://cris.unu.edu/sites/cris.unu.edu/files/webform/como-hablar-directamente-con-tukish-airlines.pdf

https://speakerdeck.com/dexterjacob3/30-ways-to-contact-someone-at-united-airlines-usa-support