U: I am looking for a cheap hotel in Cambridge.

S: There are 10 hotels that meet your needs. Would you like to narrow it down by area?

U: i'm looking for the centre area.

S: The Alexander Bed and Breakfast has a four star rating and matches your specifications. Would you like to book a stay there?

U: No, I'm not sure but I would like their address and telephone number and can you tell me what star rating this hotel has?

S: It's a 4 star hotel. The address is 56 saint barnabas road and the phone number is 01223525725. Any else I can do for you?

U: We require a smoking room, is that available?

S: No smoking is allowed at Alexander Bed and Breakfast. Do you need me to book it?

U: Is there a designated smoking area outside?

S: No, they don't have any designated areas to smoke. Should I make the reservation now?

U: Yes I would like to book it from Tuesday for 2 nights for 7 people. Can you do that for me and provide a reference number?

S: Booking was successful.Reference number is : NZXPP6O5.

U: Thanks! I'm also looking for a restaurant in the area that serves american food

S: I was not able to find any American restaurants in that area, do you have another type of food you would like?

U: What about Italian?

S: Certainly we have 9 Italian restaurants in this area, do you have a price range in mind?

U: I would like a table for 7 at 12:00 on Tuesday

S: Great. I have booked you at Zizzi Cambridge. The reference number is BRX4ES4L. Is there anything else I can help you with?

U: Do you know if Zizzi Cambridge serves alcohol?
S: Yes, the Zizzi Cambridge does serve alcoholic beverages with very good reviews. Most customers like the selection, prices, and quality of the drinks. Would you like to know more about them?