U: can you book me a train to Cambridge that leaves on Saturday.

S: There are 202 trains to cambridge on Saturday. Can you tell me your departure station and the time you'd like to travel?

U: I would like to leave from stansted airport after 15:00

S: I found nine trains leaving stansted airport for cambridge, leaving every hour starting at 15:24.  Would you like to book that first train?

U: I would maybe be interested in booking this train. What is the train id, price per ticket and arrival time?

S: The train is TR1493 with the price 8.08 pounds. The arrival time is 15:52.

U: Okay thanks, I also need info for the cow pizza kitchen and bar.

S: Ok. That's a moderately-priced gastropub in the centre. Would you like the address or phone number?

U: Do they have a good selection of non-alcholic drinks?
S: The majority of customers said that they had a large selection of non-alcoholic drinks. One person said they didn't have enough. Do you need any more information?