Domains: train, hotel

user: Would I be able to get a train from Cambridge to London King's Cross?

assistant: Sure! What day will you be travelling?

user: I need to leave after 21:15 on saturday

assistant: TR0925 leaves cambridge at 21:00 and arrives in cambridge at 21:51. The price is 18.88 pounds. Would you like me to book it for you?

user: Yes. Please book me 2 tickets and provide me a reference number.

assistant: Your reference number is VYR91INX . Is there anything else I can help you with?

user: I'm also looking for a place to stay in the north. I'd like it to have a rating of 4 stars.

assistant: I have 8 different guesthouses in the north. Do you have a preference on price?

user: No preference on price and it doesn't have to include parking.

assistant: I have the acorn guest house located at 154 chesterton road.

user: That works I think.

assistant: Would you like to book a reservation at this time?

user: Yes, I need it for 2 people, staying 3 nights, starting wednesday

assistant: Your hotel has been booked!

user: I need a hotel to stay in for the same group of people just for 1 night though, and a reference number too please

assistant: Sure, I adjusted that for you, your booking was successful and the ref number is RP2PZDYV .

user: Great, thank you!

assistant: welcome and have a great day

user: have a great day too

assistant: thanks for using our service.