Why, you're Mr. Reed.
3 seconds sound clip from the Holiday Inn (1942) movie soundboard.
You can hear this line at 00:16:17 in the Blu-ray version of the movie.
Quote context
[...]
- Oh, thank you, but let's consider this a personal favor.
- Well, I can't leave town indebted to a stranger.
- Would you like to see the floor show at the club tonight?
- Oh, I'd like to very much, but...
- All right, now you just give this card to Francois and he'll seat you at the entertainer's table.
- Uh-oh.
- Well, this is just a part-time job. Actually, I sing and dance.
- But just now I happen to be catching a plane to...
[...]