https://www.transfermarkt.com/united-airlines-name-change-policy-what-you-need-to-know/thread/forum/696/thread_id/52064/page/1#anchor_48899
https://www.transfermarkt.com/your-guide-to-updating-names-on-united-flight-tickets/thread/forum/696/thread_id/52065/page/1#anchor_48900
https://www.transfermarkt.com/transforming-your-ticket-a-simple-guide-to-name-changes-on-united/thread/forum/696/thread_id/52074/page/1#anchor_48909
https://www.transfermarkt.com/name-change-essentials-updating-your-united-airlines-reservation/thread/forum/696/thread_id/52075/page/1#anchor_48910
https://www.transfermarkt.com/fly-right-how-to-change-your-name-on-a-united-flight-ticket/thread/forum/696/thread_id/52076/page/1#anchor_48911