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:     Do you like jazz , Tom ? 
 Person2:  No , I don't like it very much . Do you ? 
 Person1:      Well , yes , I do . I'm a real fan of Wanton Marsalis . 
 Person2:  Oh , does he play the piano ? 
 Person1:      No , he doesn't ! ! ! He plays the trumpet . So , what kind of music do you like ? 
 Person2:  I like rock a lot . 
 Person1:      Who's your favorite group ? 
 Person2:  The Cranberries . I love their music . How about you ? Do you like them ? 
 Person1:      No , I don't . I can't stand them ! ! 

1