https://www.giantbomb.com/forums/general-discussion-30/69-guia-paso-a-paso-para-contactar-al-servicio-al–1938937/
https://helpguideperson.zohodesk.com/portal/en/kb/articles/c%C3%B3mo-hablar-con-un-agente-de-expedia-27-6-2025-3
https://helpguideperson.zohodesk.com/portal/en/kb/articles/c%C3%B3mo-puedo-hablar-con-un-agente-de-expedia-27-6-2025-2
https://www.giantbomb.com/forums/general-discussion-30/three-proven-methods-to-get-a-live-agent-at-americ-1938948/
https://www.stylevore.com/13-ways-to-call-how-can-i-speak-to-someone-at-bookingcom-customer-care-a-full-detailed-guide/