Domains: restaurant, taxi, attraction

user: I am looking for a Persian restaurant with expensive price range food.

assistant: Unfortunately I can't find any matching records. Could you like to try any other food type?

user: Oh, how disappointing. There are no expensive persian restaurants in the center of town?

assistant: No, I am afraid I have no listing for one. Would you like to try another area or pricerange?

user: Is there a italian restaurant in the centre of town in the expensive range?

assistant: Yes there are 4 italian restuarants that are expensive in the centre of town. Stazione, Clowns Cafe, Don Pasquale Pizzaria, and Cafe Uno. Would you like a reservation?

user: I've heard good things about Clowns Cafe. Do you have the address?

assistant: Clowns Cafe is located at 54 King Street City Centre.

user: Do you know of any nightclubs in the area?

assistant: There are 5 in that area: Ballare, Club Salsa, Kambar, Soul Tree Nightclub, and The Fez Club. Would you like more information about 1 of these?

user: All of those sound great. Can you recommend one and just give me the postcode and entrance fee?

assistant: The ballare is perfect. cb23na is the postcode and the entrance fee is 5 pounds.

user: Thanks. Now can you have a taxi take me from the restaurant to Ballare? I want to leave after 18:30. I'll need car type and contact number too.

assistant: Booking completed! Booked car type : black honda Contact number : 07608331864 Is there anything else I can help you with?

user: Thanks for that! Can you double check when the car is picking me up? I think I misspoke - I'd like to leave the restaurant by 18:30, not after.

assistant: I have you leaving by that time in the black Honda. May I help with anything else?

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

assistant: You're welcome, have a safe trip.