digicamhelp - 4:51 am on Feb 5, 2006 (gmt 0)

Same usage for travel, hotel rooms, theatre tickets, rental cars, and everything else: a Brit "books" them, an American "reserves" them.

Fair enough. However unless I misunderstand abbeyvet, folks will not initially book or reserve anything, but fill out a form to seek additional information from a third party. So it's an inquiry not a reservation form.