those tricks and to debunk some old tricks that may be no longer work is hopper's lead economist, hailey berghailey. nice to have you on the show. >> great to be with you. >> i mean, i guess we have to start here, which is it too late now to save on holiday travel? are we already in a pinch for thanksgiving or christmas? >> it's not too late. but you do need to book now. prices for both thanksgiving and christmas are already rising by a couple of dollars a day on average. we're also seeing flights start to fill up. so if you haven't booked yet and you do plan to fly book both thanksgiving and christmas. now, the only exception is if you're a little flexible on christmas and can wait until the last minute, there will be a huge sale on travel travel deal tuesday. the tuesday after thanksgiving. you can sometimes find a special deal on that day. >> wait, the tuesday after thanksgiving is a good day to find flight deals for the end of the year. >> yes, and not just for the end of the year. for next year, too. we see about double the flight deals available on this tuesday after thanksgiving that w