U: Hi there, I'm trying to find a train that leaves from Leicester but it must be after 11:15. Can you help me book a ticket?

S: I see there is a train on Friday that leaves leicester at 14:09  to Cambridge, could you book me a ticket for this train?

U: Please book me a ticket for that train.

S: Did you only need one ticket?

U: I just need the train ID please.

S: The train ID is TR6247, would you like to book a seat?

U: No thank you. That's not necessary. Can you help me find an indian restaurant in the centre of town?

S: I have 9 restaurants in that area. May I ask what your budget for lunch is?

U: Nothing expensive please.

S: There are three cheap resturants int hat area, kohinoor, the gandhi, and mahal of cambridge.

U: The Ghandi sounds nice. Can I get their address? And they are a cheap restaurant, right?

S: Yes, the gandhi is in the cheap price range.  Their address is 72 Regent Street City Centre.  Would you like me to book a table for you?

U: Would the portion sizes at the Ghandi satisfy one's appetite?
S: The Gandhi Restaurant offer great quantities of food which are really satisfying as the portion sizes are big.