U: Do you have any trains leaving after 15:00 on Thursday?

S: Yes, there are many.  What is your destination?

U: My destination is Norwich departing from Cambridge.

S: TR8604 leaves at 15:36, would this one work for you?

U: Yes, that would be find. I'll need to book tickets for 7 people. Can I have the reference number please?

S: Booking was successful, the total fee is 123.2 GBP payable at the station .
Reference number is : KSHHCWCE.

U: Thank you! Can you help me find somewhere to eat now?

S: Sure, I can help you with that. Do you have a preference in food type or price range?

U: Yes, do you have a place that serves corsican food? I also need it to be on the cheap side.

S: No, unfortunately, I do not have any cheap Corsica restaurants. Would you like to look for another restaurant?

U: Bummer! I guess I'll try some asian oriental food then

S: I have two that fit your criteria!  Dojo Noodle Bar, and J Restaurant are both in the city centre area.  Do you have a preference?

U: Which of these two serve larger portions of food?
S: Most guests consider the portion sizes at J Restaurant to be small, whereas those at the Dojo Noodle Bar are between generous and not substantial.