- Hello. How old are you?
- I'm 13, how old are you?
- I'm only 14.

9 seconds sound clip from the American Graffiti movie soundboard.

You can hear this line at 01:02:32 in the Blu-ray version of the movie.

Quote context

[...]

- This is... Ow! My leg, my leg. Ow! Watch it!

- Mmm. I just love tuck 'n' roll upholstery.

- Jeez. It's like Grand Central Station around here. Why don't we go some place else?

- No, come on. They won't come back.

- Wait a minute. I got a blanket in the back. Why don't we go over into the field?

- All right. Okay. Okay.

- Hello. How old are you?

- I'm 13, how old are you?

- I'm only 14.

- Oh, boy, I love you, Wolfman.

- Now we gonna do the weather, for all the valleys and the mountain tops.

- Gonna be hot. About 200 degrees in Merced, 400 degrees out in Fresno, and I know we're gonna have about 500 degrees up around the valley there somewhere.

- You got The Wolfman Jack Show.

[...]