- Some other time.
- Where are you going?
- After all that we've meant to each other, I must leave you.

9 seconds sound clip from the Ocean's 11 (1960) movie soundboard.

You can hear this line at 01:27:04 in the Blu-ray version of the movie.

Quote context

[...]

- Smart girl. Now, about this night air. Let's get in out of it. Come on.

- Is it New Year yet?

- Too close for comfort. Come on.

- No. I hate it, too. I hate holidays. Do you like holidays?

- Hey! Give me a little kiss. How about it?

- Sound idea. It's constructive.

- You wait right there and I'll be there in a minute.

- I'll wait for you.

- You know something? I think I kiss better when I'm drunk than I do when I'm sober.

- Some other time.

- Where are you going?

- After all that we've meant to each other, I must leave you.

- Hey, now, this is a dirty deal.

- Our first quarrel.

- I don't fit into your picture, huh?

- From here on in you don't, sweetheart. Good night.

- Good night.

- It's okay, man. It's okay. It so happens I'm very much in demand.

[...]