- Don't tell me the party's over so soon.
- No. No. I just felt like talking to you.
- Well, that's nice.

8 seconds sound clip from the The Philadelphia Story movie soundboard.

You can hear this line at 01:03:36 in the Blu-ray version of the movie.

Quote context

[...]

- C.K. Dexter Haven. Oh, C.K. Dexter Haven!

- What's up?

- You are.

- I only hope it's worth it. Come on in.

- I bring you greetings. Cinderella's slipper. It's called champagne.

- Champagne is a great 'leveleler'... leveler. It makes you my equal.

- Oh, I wouldn't quite say that.

- Well, almost my equal.

- I would like to talk to you.

- Well, let's go in the talking room.

- Don't tell me the party's over so soon.

- No. No. I just felt like talking to you.

- Well, that's nice.

- Oh. Oh, I wonder if I might borrow a drink.

- Certainly. Coals to Newcastle.

- Excuse me.

- Hmm?

- Oh, nothing.

- What's this? What, that's my book?

- Yes. You have unsuspected depth.

- Oh, thanks, old chap.

- But have you read it?

- Well, I was trying to stop drinking. I read anything.

- And did you stop drinking?

- Yes. Your book didn't do it though.

[...]