Domains: restaurant, taxi, hotel

user: Please find me a guesthouse that offers free parking

assistant: Sure, what area would you like to stay in and what is your price range?

user: What can I get thats a 4 star?

assistant: There are quite a few. 16 to be exact. Are you looking for a certain price range or area?

user: I need a place that will have space for 6 people staying 4 nights starting from Wednesday.

assistant: The acorn guest house has availability for that time.

user: Yes. Please book it for me, in the perimeters I stated above.

assistant: okay your all set ref # is KWN1JAD4, anything else today?

user: I need a place to eat in the south and VERY expensive for 6 people on wed at 19:00

assistant: Is there a certain type of food you'd like? The options are Chinese, Indian, Italian, and Mexican.

user: Just pick a place (as long as it's expensive) on the south side and make the reservation and give me the reference number. After that, I'm going to need a taxi.

assistant: I have booked your party of 6 at the Peking Restaurant. You are booked for Wednesday at 19:00. Your reference number is 0Z92M9D7 .

user: Ill need to taxi to go from the hotel to the restaurant by 19:15.

assistant: Booking completed! Booked car type : black skoda Contact number : 07463823856

user: You have been extremely helpful, thank you so much. I am all set. Have a nice day. Bye.

assistant: Thank you for using our system today!