U: I need to catch a train in Broxbourne on Wednesday.

S: What time would you like to leave Broxbourne?

U: I need to arrive in Cambridge by 17:15 please.

S: There is a train arriving in Cambridge by 7:32.

U: Train ID please and thank you

S: I'd suggest TR5972, it departs at 15:32 arrives by 16:32. It costs 17.90 pounds per ticket.

U: Thank you I also would like a place to eat in the centre that serves afternoon tea food.

S: No record match your search, can I try anything else?

U: How about one that serves international food?

S: I have the varsity and the bloomsbury restaurants when would you like to book

U: Are there many non alcoholic drink options?
S: Varsity gets mixed reviews as to the extensiveness of their non-alcoholic drink menu but, Bloomsbury is universally regarded as offering a wide variety of non-alcoholic drinks for the guests.