i am planning a trip in cambridge .
user
okay , i can help you with that . where are you heading in from ?
assistant
i am actually looking for place -s to go . specifically , i would like to find a park .
user
there are some lovely parks in cambridge , and most are free . do you have a preference for what area of town the park is in ?
assistant
in the south , i will also need the postcode of the park .
user
i would recommend wandlebury country park , their postcode is cb223ae . will that be all ?
assistant
i am going to need a train too , is that something you can help me do ?
user
yes . i need more information about your trip first though .
assistant
what do you want to know ?