I need a place to stay with a star rating of 0. 
Okay we have three options in that category. Would you like to stay in the north or the centre of Cambridge?
That doesn't matter as long as the hotel is expensive.
I have none in that price range,can I check in another realistic price range?
How about something cheap?
I ave 2 listings one for city centre north b and b and another for el shaddai.
Does the City Centre North B and B offer free wifi? If so, can you please book it for Saturday with 8 guests, 2 nights. 
Booking was successful. Reference number is  WDVI9XCT. Can I help with anything else?
That is all I needed. Thank you
Thank you for contacting us. Have a nice day. 
Oh, we need a train departing from norwich going to cambridge. Can you give me some departure times and how long is the travel?
Trains leave every hour and the travel time is 79 minutes.  Can I book a certain day and time for you? 
I would like a train leaving after 18:15 on the same day as my hotel booking.
I have train TR8600 leaving at 18:16 and arriving at 19:35.
Thank you. Can you book it for me?
How many seats will you need?
I won't need a ticket. Can I just have the price, please?
The price is 14.08 pounds. Can I help you with anything else today?
no thanks. i'm done. have a nice day. bye. 
Thank you for using the Cambridge Town Info service! Enjoy your time in Cambridge