A: What can I do for you today?

B: I need to return a book.

A: Can I do anything else for you?

B: I want to check these books out.

A: Is that all?

B: That's all.

A: May I see your library card, please?

B: It's right here.

A: Will that be all for today?

B: Yes. That's it.

A: These are due back in two weeks.

B: All right. Have a good night.