Domains: restaurant, taxi, attraction

user: I am looking for a restaurant that is expensive in the north.

assistant: There are many to choose from. What type of cuisine would you prefer? Chinese, French, European, Oriental?

user: I think I'll try Chinese.

assistant: There are two listings of chinese cuisine in the north area that are of a expensive price range. There is hakka and the hotpot.

user: Hakka sounds interesting. Can you book a table for 3 at 16:30 on Sunday please?

assistant: There are no tables available at that time. Would you like to try a different time or day?

user: How about an hour earlier?

assistant: Yes, the table was available for 15:30. The booking was successful. The table will be reserved for 15 minutes. Reference number is : RRKZOI5C .

user: Can you find me an attraction in the same area, too?

assistant: There are four attractions in the north, are you interested in a park, boating or a swimming pool?

user: Any is fine. Could I get the postcode once you've found one?

assistant: The Riverboat Georgina's postcode is cb43ax.

user: Could you also get me a taxi to go between the two places, I'd like to arrive at the restaurant by the booked time.

assistant: Booking completed. Your contact number is 07550175887 and the car type is a grey lexus. Can I help you with anything else?

user: No thank you, that is everything that I need.

assistant: Okay great, have a good day.