Domains: restaurant, train

user: I am looking for a place to eat that's expensive and has Chinese food. Can you help me?

assistant: Sure. I have a number of different restaurants available. Do have a preference for the area?

user: I prefer a restaurant in the south.

assistant: You can choose from The Good Luck Chinese Food Takeaway or Peking Restaurant. Which would you like?

user: I would like the postcode on The Good Luck Chinese Food Takeaway

assistant: Sure! The postcode is cb17ag. Would you like to make a booking?

user: No, thank you. I also need a train to cambridge on sunday. Can you help with that?

assistant: I can. There are a lot of trains that meet that criteria. Would you like to narrow it down by departure location or departure time?

user: Yes, I'd like to go to leicester after 19:45.

assistant: In order to avoid confusion, you are wanting to leave from Cambridge or go to Cambridge?

user: I'm going to Cambridge. I'll be departing from Leicester.

assistant: I have 4 trains that meet your needs. The earliest one leaves at 20:21 and arrives at 22:06. Would that work?

user: You book for 5 people please.

assistant: I've reserved 5 tickets. The total fee is 151.19 GBP payable at the station . Your reference number is B86RRJRH

user: Perfect, thank you so much! I don't need anything further at this time.

assistant: Have a wonderful day. Goodbye.