A： Now everything's in order.And here is your key, Mr.Bradley.Your room number is 1420. It is on the14th floor and the daily rate is＄90.Here is your key card with all the information on your booking, the hotel services and the hotel rules and regulations on it.Please make sure that you have it with you all the time.You need to show it when you sign for your meals and drinks in the restaurants and the bars.You also need to show it when you collect your key from the Information Desk.
B： OK.I'll take good care of it.
A： And now if you are ready, Mr.Bradley, I'll call the bell-boy and he'll take you to your room.
B： Yes, I'm ready.Thank you.
A： I hope you enjoy your stay with us.
B： I'll try.
A： Good morning: Can I help you？
B： Good morning. I'm Mr.Doug lass in room 1208. My business negotiation has progressed much more slowly than I had expected.This makes it necessary for me to stay on here for another day.I wonder if it is possible for me to extend my stay at this hotel for two days.