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 love me ?  
 Person2:  I ’ m very fond of you .  
 Person1:      Yes , but do you love me ?  
 Person2:  Why ? You mean a lot to me .  
 Person1:      Why didn ’ t you answer my question ?  
 Person2:  What question ?  
 Person1:      Do you love me ? come on , I ’ m eager to hear .  
 Person2:  You know that I care for you . I .. I ’ m proud of you .  
 Person1:      Don ’ t cherish your words , dear .  
 Person2:  I .. I don ’ t feel like saying it . 

1