U: I need a train to stansted airport from cambridge please.

S: Ok, what day will you be traveling?

U: Thursday. I need to arrive by 12:45.

S: The closest to thing I can find is a train leaving at 5:40 on Thursday. It arrives at Stansted Airport at 6:08. Is this okay?

U: Yes, that works.  Can I get the train id number and the price please?

S: the train Number is TR7966, it will cost you 10.10 pounds.

U: What is the departure time of that also please?

S: TR7966 departs at 5:40.

U: Great.  Now I need a place to stay.

S: There are 33 different lodging options in town. Do you have a preference for type, area, pricerange, or star rating?

U: It should be a 4 star hotel.

S: What area and price range are you looking for?

U: Type doesn't matter. I want it to be cheap and in the north. With a 4 star rating.

S: The worth house is located in the north and cheap, would you like a reservation?

U: Is it in an accessible location?
S: Yes, those that have stayed at the Worth House would state that the establishment is in an amazing, accessible location.