U: I need a train out of Cambridge on Wednesday.

S: What's your destination?

U: I will be going to Broxbourne.

S: There are several departures to Broxbourne on Wednesday, what time would you like to depart?

U: On Wednesday and arriving in broxburne before 14:45.

S: Yes I have a train arriving in Broxbourne at 15:01. Will that work?

U: No, I need to arrive by 14:45.

S: I do apologize.  I have a train leaving Cambridge at 13:01 and it will arrive at your destination of Broxbourne by 14:01.  Would you like to book a seat?

U: Yes, that will be fine. Please book the train for 4 people.

S: Booking was successful, the total fee is 71.59 GBP payable at the station . Reference number is : CPMONUFV. May I be of further assistance?

U: Yes, do you know of any expensive Indian restaurants in the centre?

S: There are several, I recommend Curry Garden. Would you like me to reserve a table for you there?

U: Do they serve non-alcoholic drinks there?
S: The Curry Garden serves limited non-alcoholic drinks. Is that going to be a problem or is it okay for you?