- Would you like me to stay?
- Of course not. Good night.
- Good night.

5 seconds sound clip from the Invasion of the Body Snatchers (1956) movie soundboard.

You can hear this line at 00:13:40.334 in the Blu-ray version of the movie.

Quote context

[...]

- I'd like you to see a doctor friend of mine.

- A psychiatrist?

- Dan Kauffman. I'll make an appointment for you tomorrow.

- Alright. But it's a waste of time. There's nothing wrong with me.

- We better break this up or he'll start wondering.

- Wondering what?

- If I don't suspect.

- You've been a big help. I don't want you to worry about him me, or you either. I'll be alright.

- Sure you will.

- Staying here, Becky, or may I drive you home?

- Would you like me to stay?

- Of course not. Good night.

- Good night.

- Nice having Becky back again, eh, boy?

- Sure is.

- In the back of my mind a warning bell was ringing.

- Sick people who couldn't wait to see me then suddenly were perfectly alright.

- A boy who said his mother wasn't his mother.

[...]