Definition: You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. If the conversation begins with a question, label it '1' otherwise '0'.
Input:  Person1:     It's terrible how things have changed . You remember there used to be trees on all these hills . 
 Person2:  Really ? There aren't many left now . 
 Person1:      No , they've all been cut down and now all the soil is washing away . 
 Person2:  Were there any animals in the forest ? 
 Person1:      Yes , I can remember it very well that there used to be all sorts of animals and birds . But nowadays you just don't see the birds that you used to see around here . 

0