My apologies, in my haste and excitement to post this ISO I failed to be include mire expectations...

Will dinner be part of your evening?
Yes.
And breakfast in the morning?
Of course.

Do you expect your date to be "available" the entire time?
Yes.
In other words; will you be waking her up in the middle of the night for fun?
6hrs sleep

Where in DC (not hotel, but vicinity) will you be staying?
Planning for Hyatt Regency

I often entertain overnight, but I need to know my gentleman's expectations before I will commit, so this I why I thought your post should be more specific.