https://pressbooks.pub/editname/chapter/united-airlines-name-change-what-you-need-to-know-before-you-fly/
https://intercom.help/air-agent/en/articles/10893135-what-is-the-process-for-changing-the-name-on-my-united-airlines-ticket
https://pressbooks.pub/onlinetravelagent/chapter/name-change-on-united-airlines-flight-heres-the-easiest-way/
https://intercom.help/air-agent/en/articles/10891939-how-to-request-a-name-change-on-an-united-airlines-ticket
https://pressbooks.pub/travellingguide/chapter/name-change-required-on-united-ticket-quick-guide-to-name-update/