Where does the conversation probably take place?

W: Excuse me? Can we get a table at the non-smoking area?
M: Sure, but you may need to wait for a few minutes. You can have a look at the menu first at the waiting area.

W: Excuse me. Do you know where Mr. Anderson is?
M: Oh, we’re repairing the classroom ceiling this week. So he is giving his class in the library instead.