https://www.devex.com/people/can-i-cancel-a-United -flight-ticket-and-get-full-refund-2196148
https://www.devex.com/people/how-can-i-get-a-refund-if-my-United -flight-was-canceled-2196181
https://www.devex.com/people/can-United -flight-be-canceled-at-the-last-minute-2196268
https://www.devex.com/people/how-to-amend-names-on-lufthansa-business-class-tickets-2196349
https://www.devex.com/people/lufthansa-name-corrections-fixing-first-middle-or-last-name-errors-2196367