[That gets his smile to widen and he brushes their noses together. He doesn't really stop dancing so he moves them to sway gently together]

You did a lot to make this special. You took the time to learn this dance, you found a place and got the right music. You sent out a formal invitation. And the way you look right now...

I've been thoroughly and completely swept off my feet, James. And the only time I really enjoyed myself in one of these ballrooms.