Domains: restaurant, taxi, attraction

user: I am looking for an attraction in the centre of Cambridge.

assistant: There are several attractions in the town centre. Are you looking for a particular type?

user: Yes, please find any museums in the town centre.

assistant: There is the Whipple Museum of the History of Science located in the town centre, on free school lane. Is there any thing else I can help you with?

user: I need the postcode. Also, is there any place in town serving barbeque?

assistant: The museum's post code is cb23rh. Sadly, there are no restaurants serving barbeque. Is there something else you might be interested in instead?

user: I am also interested in a moderately priced place I can get barbeque.

assistant: I do apologize there are no restaurants serving barbecue. Is there something else you might be interested in instead?

user: Are there any places that serve gastropub food?

assistant: Yes, The Cow Pizza Kitchen and Bar is a moderately priced gastropub in the center of town. Would you like a table there?

user: Sure! For 5 people at 13:45 on Sunday please. Thank you!

assistant: They are not available for that time, is there another day and or time that you would like me to check?

user: Sure, would 12:45 be available?

assistant: Alright, you're booked for 12:45. Your reference number is DXMY5V92 .

user: I would also like to book a taxi that arrives by 12:45 to the restaurant. I would also like its contact number and car type.

assistant: I was able to get a blue lexus and their number is 07087322851

user: Perfect. Thank you very much for your help.

assistant: You're welcome! Enjoy your stay.