Are you sure he's not there? Well, did you look in the back booth?
5 seconds sound clip from the Odds Against Tomorrow (1959) movie soundboard.
You can hear this line at 00:44:16.040 in the Blu-ray version of the movie.
Quote context
[...]
- The kid was only trying to show off, Earle.
- You feeling any better now, honey?
- It's all right, it's just the wind. Take it easy. Okay. Stretch out now. You'll be all right.
- Are you sure he's not there? Well, did you look in the back booth?
- There you are. Sweetheart, I've been calling all over. Where were you?
- I apologized for you, and I said I was sure you could baby-sit for her later.
- Guess what? My boss is going to buy a new place, and I'm going to manage it. How about that?
[...]