Domains: restaurant, taxi, attraction

user: I am looking for a place to dine that serves north american food located within the town centre.

assistant: The only North American restaurant in the centre is Gourmet Burger Kitchen. It is expensive. Would you like to book a table?

user: Can you tell me the postcode and phone number for Gourmet Burger Kitchen?

assistant: Sure, the postcode is cb21ab and the phone number is 01223312598. How else may I assist you?

user: Yes I would also like to visit some colleges in the same part of town. Is that possible?

assistant: There are 13 colleges in the Centre. 3 have nominal entrance fees of 2.50 pounds or less, the rest are free to visit. Do you have any preference?

user: Could you give me the address for one of the free colleges?

assistant: Christ's College is free and is located at Saint Andrew's Street with a postcode of cb23bu. Could I be of further assistance?

user: Yes. I'd like a taxi to pick me up at Christ's College and take me to the restaurant. I'd like to leave the attraction by 19:00.

assistant: Ok, your booking has been completed. Your taxi will be a gray skoda and it's contact number is 07541933762

user: That is all I need for today. Thanks for all your help!

assistant: Thank you! Feel free to contact us if you need anything else. Have a great day!