U: I need an information on a train leaving Cambridge on Wednesday, please.

S: I would be happy to help find a train for you. Can you tell me what your destination is?

U: I should arrive at birmingham new street after 18:15

S: There is a train from cambridge to birmingham new street on wednesday, leaving at  23:01 and arriving at 01:44.

U: What is the train ID?

S: That train ID is TR7013.

U: Thank you! What is an expensive restaurant that serves British food close by?

S: I have several. Would you prefer it be in the West or the Centre?

U: The centre, please.

S: The cambridge chop house is available, would you like to try that?

U: Do they have good sized food portions?
S: Everyone raves about the portion sizes at the Cambridge Chop House saying that you receive a lot of food and will usually bring some home.