Where did this conversation take place?

W: Excuse me, sir. Visiting hours are over now. You must leave, so your wife can get some rest.
M: Pardon me, nurse. I didn’ t hear the bell or I would have left earlier.

M: I have to go to class because l have a test. But if I could I’d go with you to the theater.
W: That’ s too bad. I wish you could come along.