I am planning a trip in Cambridge
sure, what can i help you find?
I would like a train that leaves after 13:00 and goes to Cambridge from Stansted Airport. I'd like it to be on Tuesday.
TR6312 departs at 13:24 and arrives by 13:52. Would you like a ticket?
 yes, make a booking for 1person 
Make sure you get the reference number
I will take care of that booking for you now.
Wait, I made a mistake.  I am going from Cambridge to Stansted Airport.  Leaving Cambridge after 13:00 on Tuesday.  I still need just 1 seat.
There are 5 results matching that request. What time would you like to arrive?
Arrival doesnt matter, but it should leave after 13:00. Whatever you recommend. Please book 1 seat. I'll need a reference number as well.
I have booked you on train ID TR8714 leaving at 13:40. 10.10 GBP will be payable at the station and your reference number is I6L9J4IP. Can I do anything else?
Yes please. I also need a place to stay in the west with free wifi. 
Is there a price range you'd like?
I don't care about the price.
I have two guesthouses and two hotels. Which do you prefer?
I'd like anything with 4 stars. It should have free wifi and parking, in the west
May I recommend the cambridge belfry located on back lane, cambourne. Would you like me to book you a room?
Just my self for two nights starting on sunday.
Would you like me to book it?
Yes, please. I will need a reference number, if possible.
Your booking was successful and your reference number is 9AH9X57T.
Can you provide me with the telephone number to Cambridge Belfry Hotel in case i need to get further assistance on directions.
you can call them on 01954714600.
perfect. that'll be all. Thank you and have a great day.
I am glad to help. Enjoy your stay !