I had hoped to do the Dolphin package at Discovery Cove (4 of us) the last week of October and they are completely sold out. I was shocked but decided to go to DC without the dolphin swim. That too is sold out. I've been calling every day since hoping for a cancellation. Is there any hope? Is there any other way to get tickets? Any suggestions you have are greatly appreciated. I am so mad at myself for not making my reservations months ago when I first had the idea to go.