https://support.zendesk.com/hc/en-us/community/posts/7557596277914–52-MX-Cmo-contactar-a-United-Airlines-desde-Mxico

https://support.zendesk.com/hc/en-us/community/posts/7557596277914–52-MX-C%C3%B3mo-contactar-a-United-Airlines-desde-M%C3%A9xico