Domains: restaurant, taxi, hotel

user: Hi, you can help me find a hotel somewhere on the North side of town please

assistant: i have 33 hotels on the north side of town. what amenities are you looking for?

user: I'd like it to have free wifi, it doesn't need to have free parking.

assistant: Okay and what is your price range?

user: Any price range is fine.

assistant: I recommend city centre north b and b. They're in the cheap price range and their address is 328a histon road

user: book it for 4 people and 5 nights starting from sunday.

assistant: The room is booked starting Sunday for 4 people, 5 nights. Reference number is : T0GOB1RP . Is there anything else I can assist with?

user: Yes, I would like to dine at an expensive hotel in the same area.

assistant: Do you have a food type in mind?

user: Yes, I would like bistro food please.

assistant: There are no restaurants that meet those requirements.

user: Oh darn it. How about one that offers european food?

assistant: There are 3 options in the centre area with european food. Eraina is located at Free School Lane City Centre, postcode cb23rh. Would you like info on the others also?

user: Eraina sounds great. Could you please make a reservation for 4 people on Sunday at 17:15?

assistant: Booking was successful. The table will be reserved for 15 minutes. Reference number is : VZB1B67F . Is there anything else I can help you with?

user: i also want to book a taxi

assistant: Okay, I can help with that. What is your departure site and destination. Do you have a certain time you'd like to leave or arrive by?

user: I need to go to the North.

assistant: Okay. Will you be leaving from Cambridge?

user: I want to leave from city centre north b and b to arrive at the Eraina restaurant in time for my 17:15 reservation.

assistant: Ok I have booked you a red toyota, contact number 07919147301 arriving at 17:05. Anything else I can help with?

user: No. Thank you. Goodbye

assistant: Thank you for using the Cambridge TownInfo centre. Goodbye