Domains: restaurant, taxi, hotel

user: I need a place to stay that has free wifi.

assistant: There are 32 options in Cambridge, what price range are you looking for?

user: I'm looking for something in the cheap price range, but I need it to have a 4 star rating. I don't need any parking though.

assistant: Again I have many to choose from that meet those criteria. Would you like a suggestion?

user: Ok, yes, if you could suggest one that comes with free parking that would be great!

assistant: I will book it for you,is there anything else I can do for you ?

user: I also need a Vietnamese restaurant.

assistant: My apologies it appears that I forgot to book your lodging. I recommend Alexander Bed and Breakfast, would you like me to book it for you?

user: Oh yes, please do. I need it for 8 people and 5 nights, beginning friday

assistant: You are booked with the reference number E9100B48 . I can help you with the Vietnamese restaurant now. Do you have an area in mind?

user: I just want the restaurant to be in the same price range as my hotel

assistant: There is one cheap vietnamese restaurant in town. It is thanh binh. Do you want to book?

user: No, just provide me with the address and area for that restaurant if you could

assistant: The restaurant is located at 17 Magdalene Street City Centre in the West. Can I help you with anything else?

user: Yes, will you book me a taxi to the restaurant from the hotel, please

assistant: And what time would you like that taxi?

user: I would like to leave the hotel by 22:15.

assistant: Your taxi service was book with a red volkswagen. The contact number is 07797935179 in case you need to contact them.

user: Thank you, that will be all.

assistant: You are welcome enjoy your meal. Have a good evenening