I am trying to find the Acorn Guest House.
The Acorn Guesthouse is a 4 star hotel located in the north side of town. It includes free internet and parking. Would you like me to book it for you?
No, thanks. I will go ahead and book it myself. I think I have all the information I need. Thank you. 
Thank you, and thanks again for using our free service.
Actually, could you help find a train as well? To Norwich? 
I found a train from cambridge to norwich at 05:36 on Friday, will that work?
I need to leave after 21:30, is there anything closer to that time?
Yes there are 14 trains. Which day would you like to depart?
Sunday would be good.
Is there a time you need to arrive by?
No, just leave after 21:30. Will you give me the travel time, arrival time and the Train ID?
Id is TR0625, travel time is 79 minutes and you will arrive by 22:55. Anything else?
No, you've answered all of my questions.  Thanks so much for your time.  Bye.
Thank you for using our service, have a nice day.