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:     Dou you think I should join a basketball team , Mary ?  
 Person2:  Why not . If I were you , I certainly would .  
 Person1:      But I'm afraid it will take too much of my time .  
 Person2:  As the saying goes , work value work , play value play . All work and no play make a jucky-dull boy , you know .  
 Person1:      Em , you ’ re right . 

1