I'm looking for some lodging. Are there any 3-star accommodations where you don't have to pay for parking?
There are! What part of town would you like to stay in?
In the west please. Also, I'd like it to be expensive. 
There are no lodging in the expensive price range that is in the west side of town. Would you like somewhere else?
Yes, let's check the south please?
the lensfield hotel fits your description. can i book?
What is the hotel type, phone number and address?
It is a hotel located at 52-57 lensfield road and the phone number is 01223355017.
cool, i also need a train
Where are you travelling to and from and on what day and time please?
I am going to Cambridge from Stansted on Thursday and arriving by 15:30.
There is a 14:24 that would get you there are 14:52.  Does that sound good? 
Great what is the price and id of the train?
The train ID is TR2473 and the cost is 10.10 pounds.
That is all. Thank you.
You're welcome. Have a great day!