U: Hi, I need a train out of Cambridge, thanks!

S: Sure, where will you be traveling to?

U: I will be going to london liverpool street.

S: There are 70 trains available. Is there a specific day and time you would like to leave or arrive by?

U: I would like the train to leave on friday after 15:30.

S: TR9956 I believe would be my choice.  Thank you.

U: OK, can you book that for 8 people, please?

S: Booking was successful, the total fee is 132.8 GBP payable at the station .
Reference number is : SEJBN5KV.

U: Great, can't wait! Are you able to help us find a cheap Chinese restaurant somewhere near the city centre, also?

S: Certainly! There are 3: Charlie Chan, Rice House, and Golden House. Do any of these sound like they'd be to your liking?

U: Which of these serve larger portions for what you pay?
S: Rice House has the best portion size of these three restaurants. Would you like me to reserve a table for you?