A: Housekeeping. May I come in?
B: Yes, please.
A: When would you like me to clean your room, sir?
B: You can do it now if you like. I was just about to go down for a walk when you came. But before you start, would you like to do me a favor?
A: Of course.
B: I would like you to go and get me a flask of hot water. I need it to take my medicine after I come back.
A: I'm sorry that your flask is empty. I'll go and get you a full one at once.
B: Thank You. By the way, would you tidy up the bathroom, please? I've just taken a shower and it is quite a mess now.
A: No problem. Is there anything else I can do for you?
B: No more. You're such a smart girl indeed. Thank you very much.
A: I'm always at your service. Have a nice day!