- Coffee, please.
- Yes, ma'am.

1 seconds sound clip from the The Best Years of Our Lives (1946) movie soundboard.

You can hear this line at 02:15:47.468 in the Blu-ray version of the movie.

Quote context

[...]

- We fought the wrong people, that's all.

- Just read the facts, my friend. Find out for yourself why you had to lose your hands. And then go out and do something about it.

- You'd better pay your check, brother, and go home.

- Well, who do you think you are?

- Pay the cashier right over there.

- Coffee, please.

- Yes, ma'am.

- And there's another thing. Every soda jerk in this country has got an idea he's somebody.

- Look here, mister, what are you selling anyway?

- I'm not selling anything, but plain old-fashioned Americanism.

- Some Americanism.

- So we're all a bunch of suckers, eh?

[...]