Would I be able to get a train from Cambridge to London King's Cross?
Sure!  What day will you be travelling?
I need to leave after 21:15 on saturday
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?
Yes. Please book me 2 tickets and provide me a reference number.
Your reference number is VYR91INX. Is there anything else I can help you with?
I'm also looking for a place to stay in the north. I'd like it to have a rating of 4 stars. 
I have 8 different guesthouses in the north.  Do you have a preference on price? 
No preference on price and it doesn't have to include parking.
I have the acorn guest house located at 154 chesterton road. 
That works I think.
Would you like to book a reservation at this time? 
Yes, I need it for 2 people, staying 3 nights, starting wednesday
Your hotel has been booked!
I need a hotel to stay in for the same group of people just for 1 night though, and a reference number too please
Sure, I adjusted that for you, your booking was successful and the ref number is RP2PZDYV.
Great, thank you!
welcome and have a great day
have a great day too
thanks for using our service.