https://www.steadyhealth.com/topics/guia-completa-y-detallada-como-puedo-hablar-rapidamente-con-un-representante-de-alaska-airlines
https://intercom.help/lines-c0ce497a7978/en/articles/10783138-what-day-is-the-cheapest-to-book-american-airlines
https://www.steadyhealth.com/topics/instant-help-how-to-reach-avianca-airlines-support-via-phone-email-and-chat
https://intercom.help/lines-c0ce497a7978/en/articles/10783138-what-day-is-the-cheapest-to-book-american-airlines