Domains: train, hotel

user: I need to book a train for 9:30 that departs from cambridge.

assistant: There are lots of trains that fit those criteria. Where would you like to go?

user: I would like to go to London Liverpool Street on Wednesday.

assistant: There is a train that leaves at 7:59 and arrives at 9:27. Would like that one?

user: Yes, that would work. Can you book it for two people? Also, I need the reference number, please.

assistant: Booking was successful for TR2835, the total fee is 33.2 GBP payable at the station. Your reference number is : 3QZ8CPYE . Can I help with anything else?

user: Yes, please - I need a place to stay with free wifi and free parking.

assistant: The acorn guest house fits that criteria. It's located in the north region - would that work for you?

user: No, I'd actually prefer to stay on the west side. Do you have anything in the expensive price range? I'd also like free wifi and parking if possible.

assistant: The huntingdon marriott hotel is in the west and in the expensive price range. It also has the free parking and wifi. Can I book a room for you?

user: No, I don't need a room. I just need the postcode for that hotel, please.

assistant: Sure the postcode is pe296fl.

user: Thank you so much

assistant: My pleasure. Enjoy your trip.