U: Hi, I'd like to book a train to stansted airport from cambridge. Can you help?

S: Absolutely. Where will you departing from?

U: From Cambridge, which is why I asked the Cambridge TownInfo centre.

S: What day would you like to leave?

U: On Saturday.  Is there a train that will arrive by 15:15?

S: There is! TR7213 leaves at 05:40 and arrive at 06:08 it is 10.10 pounds. Can I book that for you?

U: No need to book it. Thanks. But can you help me find a cheap restaurant in the south?

S: Sure - The Lucky Star serves Chinese food and Nandos serves Portuguese food. Do either of those sound good?

U: I'd like a place that serves a sweet and sour pork dish that a good value for the money. Does The Lucky Star have it?
S: Yes the Lucky Star has this food item. However, the food is a bit overpriced and food is just average.