Domains: restaurant, hotel

user: I am looking for an Afghan restaurant in the expensive price range.

assistant: There are none in that range, perhaps something else?

user: Okay, how about mexican food?

assistant: Chiquito Restaurant Bar fits that criteria. Would you like to make a reservation?

user: Yes, please. 7 people at 18:30 on tuesday.

assistant: Unfortunately we can not book you for that date and time. Would you like to try another date or time perhaps?

user: How about 17:30 instead?

assistant: That's a better time, your reference number is IV21ENWM and the table will be held for you for 15 minutes. Is there anything else you need?

user: Yes, I need a place to stay with free wifi. The hotel should have a 0 star rating. Do you have anything like that?

assistant: Sure, there is one option. CityRoomz, shall I book a room for you?

user: Is that expensive?

assistant: It is in the moderate price range. If you give me your date of arrival, number of guests, and length of stay, I can try to make a reservation for you.

user: I need one that is in the expensive price range.

assistant: I'm sorry there are no hotels in the expensive range with a 0-star rating, the lowest rating for that price range is a 2-star hotel. Are you interested?

user: How about a 4 star expensive place to stay that includes free wifi? Can I have the postcode, hotel type, and address of one that meets that description?

assistant: There are 2 that fit that criteria. One is in the West and the other is in the Centre. Which is better for you?

user: I don't care about the area. Can you pick one and give me the postcode, hotel type, and address please?

assistant: Try University Arms Hotel in Centre. It is close to alot since it is right there on Regent Street. Postcode is cb21ad. Anything more you need today?

user: No thank you, that's everything I need!

assistant: Alright, thanks for using Cambridge TownInfo centre, have a great day!