U: I would like to find an expensive restaurant in the north part of Cambridge.

S: Sure what type of food are you wanting to eat?

U: How about chinese food?

S: There 2 of them - the Hakka and the hotpot. Which one would you like to try?

U: book a table for 6 people at 11:15 on tuesday at the Hakka

S: Booking was successful. The table will be reserved for 15 minutes.
Reference number is : 48WF5G7X.  Can I help with anything else?

U: I am looking for a hotel in the same area that has free parking.

S: The Hamilton Lodge sounds perfect for you. Would you like to know more?

U: Does the Hamilton Lodge usually have clean rooms?
S: Yes, they generally have good reviews on cleanliness saying the rooms were clean and quiet. Would you like to know more about them?