Domains: restaurant, taxi, hotel

user: Find me an expensive place to stay on the south side, please.

assistant: There is only one expensive hotel on the south side. Would you like to book at The Lensfield Hotel?

user: Could you tell me if The Lensfield Hotel has at least a 4 star rating?

assistant: It has a 3 star rating.

user: I see, are there any cheap 4 star hotels on the south side?

assistant: No, The only hotel I see has a 3 star rating.

user: How about a hotel in the cheap price range?

assistant: Rosa's bed and breakfast is a guesthouse is a 4 star.

user: Yes I would like to make a booking.

assistant: Okay, how many guests and how many nights would you like me to book?

user: You know I also need someplace to eat in that is also cheap, and also in the south area.

assistant: You have your choice of The Lucky Star, with Chinese cuisine, or Nandos, a portuguese restaurant.

user: Lets go with The Lucky Star. I need a table for 8 people at 13:45 on Friday.

assistant: Great it's all booked the reference number is MXDZ66IK

user: I would also like a taxi to arrive by my booked time. can i have the taxi contact number and car type

assistant: Sure, the car will be a blue lexus and the contact number is 07235433780. Anything else I can help you with?

user: Nope, that is all. Thank you very much.

assistant: You're welcome. Have a great day!