U: I am looking for a good hotel in north Cambridge.

S: The acorn guest house is a nice guesthouse.  Would that work?

U: Does it have a 4 star rating?  I would like a place with four stars?

S: Yes it does. Would you like to book?

U: Yes please. I need it for 5 people for 4 nights staring from Thursday.

S: The booking was successful.
Your reference number is : A9VM6FAU.  Is there anything else I can do to assist you today?

U: I would also like more info about Pizza Hut in the city center.

S: There is a Pizza Hut on Regent Street City Centre.  Would you like me to make a reservation for you?

U: Could you also check if this Pizza Hut has great service?
S: Thje Pizza Hut doesn't get good reviews on service. Would you like me to look into some other places?