U: I am looking for a train departing from Cambridge leaving on Tuesday.

S: I have trains departing long kings cross to cambridge on Tuesday every two hours starting at 5:00, would you like to make a reservation?

U: I need one that leaves after 13:30  for Bishops Stortford

S: How about the TR8017? It leaves at 15:29 and arrives at 16:07 in Bishops Stortford.

U: And this train leaves from Cambridge? If so could you please book it for 7 people and give me the reference number?

S: Yes, it leaves from Cambridge. I have booked this for you, and your reference number is GIXX2M35.

U: I am also looking for a place to eat around the centre area that serves gastropub style food.

S: I found 3 places, would you like to try The Cow Pizza Kitchen and Bar?

U: Do they have a nice area for outdoor dining?
S: Yes, they do have a very nice section for dining outdoors. Would you like to know more about the Cow Pizza Kitchen?