A： I'll take a look at the hotel's booking situation. Yes, sir, I'm glad that we'll be able to accept your extension re-quest.But I'm afraid that it will be necessary for us to ask you to change rooms for the last two nights. You see, we have already let your room to another gentle-man.Is that acceptable to you？
B： Yes, that's no problem at all.
A： Let me see…room 1111 Will be vacant. How about room 1111.
B： That is fine.
A： When would you like to move tomorrow？
B： I don't know.
A： The new occupant will be checking in a little after twelve.
B： That means I have to move out before 12. Let me see. I'll be leaving for the negotiation at 9:30 tomorrow morning and I will not be returning to the hotel until sometime in the afternoon. So I'm going to have to do it before I go to the negotiation. Well, I think I will move at 9o'clock.