We have the Free Dining Pin. I know the dates we want to book...but because I am having trouble finding good flights...our days may have to move slightly. We are planning 12 days plus our 2 travel days...just wondering is it possible to book with the pin for 15 days pay the deposit but then before our final payment is due...could I cancel a few days on our trip? I want to book as soon as possible while I can still get the resort we want...but I also want to wait on the flights for a bit. Thanks!