U: I am looking for a train this Saturday.  Can you help?

S: I can certainly help with that. Where are you departing from on Saturday?

U: I want to go to Cambridge from london liverpool street, I'd like to arrive by 17:15.

S: I have 7 trains available.  What time would you like to depart?

U: I need to arrive no later than 17:15 please.

S: I have train TR5863 arriving at 17:07 is that okay for you?

U: Yes, I need 7 tickets.

S: I have 7 seats booked for you on TR5863.  The fare is 92.96 GBP payable at the station.  Your reference number is BJUFKBWX.

U: I am also looking for a restaurant called pizza express.

S: Okay, I see two restaurants in the system, Pizza Express and Pizza Express Fen Ditton. They're both moderately priced Italian restaurants located in the centre of town.

U: Do either of them mention a nice outdoor dining area?
S: Those who have dined previously at Pizza Express Fen Ditton mention that their outdoor seating area is marvelous.