Can you help me find a train going to cambridge leaving after 21:15?
sure, do you know what day you're traveling?
Our reunion is on Tuesday so I want to leave that day. 
Great!  I can help you with that.  Where would you like to leave from? 
Kings lynn. Please give me the price, travel time, and train ID
I have two lines. 22:11 is the closest to your departure. Does that work for you? 
Sounds good to me. Oh, and I'm also looking for a place to stay.
The TR9704 train leaves Kings Lynn at 22:11. The travel time is 47 minutes.  The price is 9.80 pounds. Do you know the area you'd like to stay?
No, area doesn't matter.  I do want a 4 star guesthouse though.
I have many to choose from. What area do you prefer?
No specific area but i do need free wifi and need it to be in the moderate price range. 
There are 11 locations, would you prefer one with parking included?
it doesn't matter book a room for 3 for 1 night the same day, and I'll need the reference number too please
Okay i booked you at the Acorn and your reference number is G5FTA5L5.
That's all I need, thank you so much! Have a nice day!
Thanks so much that is great. 
I will certainly use Cambridge TownInfo again. Goodbye.
Thank you for using our system today!