Recently I was stranded at DFW when a connecting flight was canceled in the middle of the night, owing to bad weather. I was among hundreds of other travelers similarly stranded at that airport. I couldn't find anything through Internet sites like Hotels.com, Booking.com, etc. And getting through to individual hotels or hotel chains by phone was extremely difficult. Then after waiting on hold for very long periods of time and finally reaching someone, I found nearly every option I could think of unavailable for that night. Is there a better way to deal with such situations -- a better way to find accommodations? Is there a concierge service or some other sort of hotel "consolidator" that could help?