I'm looking for things to do, specifically a theatre in the north, what kinds of things are there to see like that?
There are no thatres in the north, perhaps another area or type of attraction. 
What kind of parks are available in the north?
I have just one park. It is Milton Country Park located in the north. They offer free admission. They are located at Milton Country Park, Milton. Their phone number is 01223420060.
Great!  Thanks for the information!
Do you need help with anything else?
Yes, I'm looking for a train departing Cambridge on Tuesday.
There are quite a few trains leaving Cambridge on Tuesday. Where is your destination?
I'm going to peterborough.  I need to be there by 8:30
I have train TR0162 that departs at 07:06 and would get you there by 07:56. Would that work for you? 
Yes please book for 3 and provide reference number
Yes your reference number is CDE66IYU. and your reservation is set.
I'm sorry, could you actually amend that train reservation for 2 people instead?  Also, I will need the postcode for Milton Country Park we talked about earlier.
Yes, the reservation has been amended for 2 people. Your new reference number is BMDA0BI1. And the postcode for Milton Country Park is cb46az.
Thank you!  That should be all I need today.  
Great! Have a nice day.