https://pressbooks.pub/travellingguide/chapter/name-change-required-on-united-ticket-quick-guide-to-name-update/
https://pressbooks.pub/namechangestudies/chapter/name-change-on-united-reservation-your-go-to-name-correction-on-united-flight-reservation/
https://pressbooks.pub/editname/chapter/united-airlines-name-change-what-you-need-to-know-before-you-fly/
https://intercom.help/travelnamechange/en/articles/10781657-making-way-for-name-changes-on-united-airlines-tickets
https://intercom.help/air-agent/en/articles/10891922-how-to-update-your-name-on-an-united-airlines-flight