Hi I am looking for a guesthouse that has a star rating of 0.
It looks like there are two of those in Cambridge, do you have a preference on a location? 
The hotel should be in the north and should be in the cheap price range.
It sounds like City Centre North B&B is perfect for you. Would you like me to book this guesthouse?
Yes, please, for three nights starting Monday.
And how many people will be staying?
Six people will be staying. 
Okay, the booking was successful.  Your Reference number is : Z7T91H45.  Is there anything else I can do for you?
I need a train departing from kings lynn. It would be for the same day as my hotel arrival. And I need to arrive before 21:45.
Sure, the train that arrives closest to the time you requested is TR1465 arrives at 20:58. Shall I book it, if so for how many riders?
What is the departure time and the duration of the ride?
Train TR1465 departs Cambridge at 20:11 and takes exactly 47 minutes. Is there anything else I can do for you?
I need to clarify. I want to depart Kings Lynn and arrive in Cambridge, does TR1465 work for me?
Yes, this train meets all the criteria you specified. Can I book that for you? 
Yes that's fine. Thank you. If for some reason there were a mix up are there workers at the station or is there a number to call here?
Upon booking you will have a confirmation number that you can call and reference in case of any trouble.
Okay, so TR1465 leaves kings lynn at 20:11, arrives in cambridge at 20:58, and has a travel time of 47 minutes? If that is correct, that's all I need.
Great I'm glad I could help. Enjoy your travel.