https://telefonoespanol.zohodesk.com/portal/en/kb/articles/united-airlines-telefono-c%C3%B3mo-puedo-hablar-con-el-agente-de-united-airlines https://telefonoespanol.zohodesk.com/portal/en/kb/articles/ua-mexico-telefono-c%C3%B3mo-llamar-a-united-airlines-de-m%C3%A9xico https://officialexpedia.ourkd.help/articles/21-ways-to-reach-expedia-customer-service-through-phone-email-or-chat-a-full-support-guide https://officialexpedia.ourkd.help/articles/12-ways-to-reach-expedia-customer-service-for-instant-help-via-phone-email-or-chat-a-full-support-guide https://officialexpedia.ourkd.help/articles/ways-to-reach-expedia-customer-service-live-person-through-phone-email-or-chat-options-full-explanation-guide