U: I am trying to locate information about four star hotels in Cambridge.

S: There is a huntingdon marriott hotel here, kingfisher way, hinchinbrook business park, huntingdon. Would you like to book?

U: No, I just need one that is in the moderate price range.

S: I'm sorry, I don't have anything in the moderate price range, would you like to search for something else?

U: I need one in the south of town.

S: I'm sorry, there are no moderately priced hotels in the south part of town that have 4 stars.  I do have a guesthouse that matches those parameters, would that do?

U: how about with 4 stars then?

S: Yes, there is one named Ayles Bray Lodge Guest House.   Does that sound good?

U: Yes. I need to book it for 2 people starting Monday.  And we will be staying for 5 nights. Do they have room to fit us in?

S: They do have a room available.

U: Can you book it please?

S: Booking was successful.
Reference number is : ZB5OQSQ5. what else can i help you with today?

U: That's it. Thank you.

S: Do you need me to look up any more info?

U: Can you book it for me and get a reference number ?

S: I have already done that. The information is above.

U: Okay, I'm looking for a restaurant that serves international food and needs to be in the same price range as the hotel.

S: the varsity restaurant is a lovely place, shall I reserve a table there for you?

U: How large are the portion sizes at The Varsity Restaurant?
S: The portion sizes at The Varsity Restaurant are small according to most customers, although a couple felt they were large. Do you want to make a reservation?