https://support.google.com/phoneapp/thread/333215910?hl=en&sjid=16533389922897911565-NC

https://deltafly.stonly.com/kb/guide/en/step-by-step-guide-to-getting-help-from-delta-airlines-customer-service-75taDo4uAe/Steps/4213263

https://support.google.com/phoneapp/thread/333505836?hl=en&sjid=858629443755762334-NC

https://travel.stackexchange.com/questions/193942/what-days-are-flights-cheapest-on-expedia

https://www.anime-planet.com/users/DrPartak12/lists/guia-para-comunicarte-con-un-agente-de-l-1299966

https://intercom.help/airlinesflysupport/en/articles/10916692-steps-to-secure-a-bassinet-for-a-lap-infant-in-frontier-airlines-business-class

¿Cómo hablo con una persona de Alaska Airlines?

https://deltafly.stonly.com/kb/guide/en/quick-ways-to-reach-delta-airlines-customer-service-phone-chat-more-cFivgC7s2H/Steps/4213233

https://stonly.com/guide/en/step-by-step-guide-to-contact-qatar-airways-phone-chat-email-options-explained-m2vYiotbpn/Steps/4213262

https://travelsupport.stonly.com/kb/guide/en/step-by-step-guide-to-contact-jetblue-airlines-phone-chat-email-options-explained-IGjtBGq1V7/Steps/4213250