At least with the European ones I've travelled let you see the selection first, then nag for money. So answer to parent poster would be that's one option, but i

At least with the European ones I've travelled let you see the selection first, then nag for money. So answer to parent poster would be that's one option, but it's a hassle since you have to fill in a lot of forms before the payment stage where you can see the seat selection.