- He could be the next person to walk into the store.
- I know.
- He could be... George.

11 seconds sound clip from the You've Got Mail movie soundboard.

You can hear this line at 00:12:42.645 in the Blu-ray version of the movie.

Quote context

[...]

- Where'd you meet him?

- Oh, listen, I can't even remember.

- OK. On my birthday, I wandered into the 'over 30' room for a joke, sort of. And he was there. And we started chatting.

- About what?

- Books and music, how much we both love New York...

- Harmless, harmless. Meaningless. Bouquets of sharpened pencils.

- Excuse me?

- Forget it.

- We don't talk about anything personal, so I don't know his name, or what he does or where he lives exactly, so it'll be easy for me to stop seeing him, because I'm not.

- He could be the next person to walk into the store.

- I know.

- He could be... George.

- Morning.

- Are you online?

- Well, as far as I'm concerned the Internet is just another way of being rejected by a woman.

- Good morning.

- Good morning, Birdie.

[...]