Domains: restaurant, taxi, hotel

user: I'm looking for a Chinese restaurant on the south side of town.

assistant: There are 2 expensive and 1 cheap restaurant matching your criteria. Which price range do you prefer?

user: Book me a table for 7 on Thursday at 17:30 and send me a reference number. Thank you.

assistant: Would you like to book cheap or expensive?

user: I don't care what price range it is in. I will need a reference number please for the reservation.

assistant: Let's decide on the lucky star. Unfortunately, that appears to already be booked. Do you want to try one of the others?

user: Yes please. Let's try the other one you mentioned.

assistant: Ok, I've booked a table for 7 at 17:30 on thursday at the good luck chinese food takeaway. Your reference number is LA1YYDOO .

user: Can you help me find a place to stay

assistant: No problem, there's the aylesbray lodge guest house which is also in the south area. It's moderately priced, four stars, with parking and internet. Would you like me to book this for you?

user: Yes I need to book it for 7 people, for 4 nights starting thursday, can I get the reference number?

assistant: Great your reference number is 4U18B867

user: Thank you. I will also need a taxi so that I can commute between these two locations and I need it to arrive at 17:30.

assistant: All right, a white ford will arrive by 17:30. The contact number is 07655989652.

user: Thank you. That is all I need.

assistant: Thank you for using this system!