[speaker001:] Housekeeping, may I come in?
[speaker002:] Come in please.
[speaker001:] Good coming, sir. May I do your room now?
[speaker002:] How long will it take?
[speaker001:] Your room will be ready in half an hour.
[speaker002:] Well, would you please come back fifteen minutes later? We are to visit the Tower.
[speaker001:] Of course, sir. Have a good day.