Domains: restaurant, taxi, attraction, hotel

user: I need a place to stay with free wifi.

assistant: Yes, there are multiple places to stay in Cambridge. May I help narrow down these choices for you?

user: I don't care about what part of town it is in, but I would like a 3 star guesthouse.

assistant: I'd suggest bridge guest house on 151 hills road. Would you like a reservation?

user: How expensive is it ? And is there any nearby attractions ?

assistant: The Bridge Guest House is in the moderate price range, and we have attractions in all areas of Cambridge so I'm sure you will find something to your liking.

user: Can you make a reservation for 8 people for 5 nights starting from Wednesday?

assistant: I was able to book the room for you your reference number is 5YY25K1O . Is there anything else you need me to do for you?

user: No, you've been very helpful. That's all I needed. Thank you very much.

assistant: You are welcome.

user: Actually, I'm also looking for an expensive place to dine in the centre.

assistant: The Kymmoy is expensive and in the centre of town

user: I need to book a table for the same group of people at 20:00 the same day. I need the reference number as well.

assistant: Booking was successful. The table will be reserved for 15 minutes. Reference number is : UF08L0ON . Anything else that I may help you with.

user: Yeah, I'd like a taxi to take me from my hotel to the restaurant in time for my reservation. Please tell me the car type and contact number.

assistant: Taxi is booked. It's a black volkswagen, phone number 07609143114. Is that all for now?

user: yes, that's everything for me. Thanks for helping, goodbye

assistant: Thank you for using our services.