You'll find him practically at your beck and call.
6 seconds sound clip from the Dark Command (1940) movie soundboard.
You can hear this line at 01:12:06 in the Blu-ray version of the movie.
Quote context
[...]
- Uh, you'd probably like to wash up a bit.
- Take him to my quarters and see he has everything he wants.
- You'll find him practically at your beck and call.
- Later, my wife and I trust you will do us the honor to dine with us.
- Now, now, now. Don't worry. I'll make myself personally responsible for his safety and comfort.
- Ah, you're prettied up fit to kill. Have a drink.
[...]