When does this conversation take place?

W: Oh, no. It’s five o’clock already, and I haven’t finished my homework.
M: Don’t worry. That clock is fifteen minutes fast. You still have time to do it.

W: Good morning, sir. What can I do for you?
M: Yes. I’d like to have a single room with a bath from the morning of September 7th to the morning of October 10th.