Just make sure you get to the airport nice and early. You will get to the desk when the staff are fresh and they are more likely to move you. We always get exit row but have contacts in the know

Also to be honest, you are flying most of the way over sea so the only part of much interest is going to be coming into New York if its clear. Your best bet will be to get a good seat for the return trip so you get to see New York as you climb.