I'm looking for a place to stay, some place expensive and with a 2 star rating. 
I found the Express by Holiday Inn Cambridge.  It offers free internet and parking and is very nice.
I need it to be in the east.
It is. would you like to make a reservation?
Sure, I would love that. 
For what day and time could you like the reservation to be made?
I'm sorry, I don't actually need a reservation. But can you recommend an expensive modern european restaurant in cambridge?
in what area are you looking for?
in the east, book a table for 3 people at 11:30 on tuesday.
I'm sorry there isn't an expensive modern european restaurant in the east. Would you like to try another area?
Yes please try the north area. 
The only modern European restaurant is in the center of town.
Make a reservation for 3 people at 11:30 on tuesday, a taxi to commute between the two places by the booked time. I need reference number, contact number and care type.
Ok, I have your table booked at Darrys Cookhouse and Wine Shop.  Your reference number is NX1LAVOG.  Your taxi will be a yellow Skoda, contact number 07967910816.
Thanks.  You've been very helpful.
Is there anything else you need from me?
No that will be all thank you so much. 
You're most welcome. Have a good time.