https://pressbooks.pub/ushistory1name/chapter/how-to-change-the-flight-date-on-your-united-airlines-ticket/
https://pressbooks.pub/ushistory1name/chapter/ota-name-correction-guide-fix-your-frontier-airlines-ticket-now/
https://pressbooks.pub/ushistory1name/chapter/fixing-name-typos-on-allegiant-airlines-tickets-the-dos-and-donts/
https://pressbooks.pub/ushistory1name/chapter/fixing-spelling-mistakes-how-to-update-your-name-on-a-southwest-ticket/
https://pressbooks.pub/ushistory1name/chapter/date-rules-how-to-extend-your-united-airlines-economy-class-flight-date/