My 17 yo daughter just received her first ever passport - and the first letter of her last name is wrong. I'd like to book the flight to England now, to lock in cheaper rates. She's traveling with mom, so we're talking about two tickets at lower rates. The flight is in about 2 months. My question is: Can we book the flight with the airline (British Air) using all of her info, including the correct spelling of her last name, and then show up at check-in with the new, corrected passport - which will, of course, have a different passport number. I appreciate any help, and thank you in advance!