https://www.jeffbullas.com/thread/proven-8-ways-to-talk-to-live-agent-at-american-airline%ef%b8%8f-a-complete-guide/

https://www.jeffbullas.com/thread/como-hablo-a-una-persona-viva-en-delta-airlines/

https://telefonoairsupport.zohodesk.com/portal/en/kb/articles/c%C3%B3mo-hablar-con-una-persona-real-en-latam

https://www.jeffbullas.com/thread/como-hablo-a-una-persona-viva-en-delta-airlines/

https://www.jeffbullas.com/thread/como-hablo-a-una-persona-viva-en-delta-airlines/

https://nch.invisionzone.com/topic/90204-1-one-ways-to-contact-how-do-i-speak-to-an-agent-at-united%E2%84%A2%EF%B8%8F%C2%AE-usa-contact-numbers-%E2%80%93-the-complete-guide/

https://nch.invisionzone.com/topic/90207-live_personhow-do-i-speak-with-someone-at-expedia%F0%9F%93%9Ea-stepbystep/

https://nch.invisionzone.com/topic/90171-18ways-to-contact-how-can-i-talk-to-someone-at-american%C2%AE-%E2%80%93-a-step-by-step-guide/

https://nch.invisionzone.com/topic/90187-10-ways-to-speak-to-a-human-at-delta-airlines-a-step-by-step-guide/

https://paperswithcode.com/method/how-to-reserve-a-seat-in-etihad-airways