Sam: Hi.
Diane: What are you doing here?
Sam: Well, I'm still hungry, actually.
Diane: What happened to, uh, Darlene?
Sam: Oh, I put her in a cab and sent her home.
Diane: Well, you don't have to do me any favors.
Sam: No, I'm not doing you any favors. l- l'm really hungry. May l, uh, join you?
Diane: I don't care what you do.
Sam: Well, thank you.
Diane: Thank you, Sam.
Sam: You're welcome.