U: I need to find a train that leaves after 13:00 on Saturday

S: Sure, which stations will you be using?

U: I'll be departing from cambridge and going to broxbourne

S: TR4334 will leave at 13:01 and arrive by 14:01. Do you want to book this train?

U: What time is the next one after that?  That is cutting it close and I don't want to miss it.

S: The next train leaves at 14:01 and arrives by 15:01.  Will that work better for you?

U: book for me that for one person

S: I will book it for you now.

U: Can you get me the reference number too?

S: Booking was successful, the total fee is 14.32 GBP payable at the station. Your reference number is : TB72NAOO. Can I help with anything else?

U: I am also looking for a mid ranged priced Indian place to dine.

S: There are four restaurants that serve Indian food in a moderate price range, in which area of town would you prefer to eat?

U: I want to eat in the east please

S: Sure, I recommend Curry Prince located in the east. Would you like a reservation?

U: Does it offer large serving sizes so I don't go home hungry and can have leftovers?
S: Unfortunately the majority of the guests that visited the Curry Prince wish that the portions provided were larger.