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 do morning exercises ?  
 Person2:  Yes . I do one set of shadow-boxing every morning after I get up .  
 Person1:      Shadow-boxing ? How interesting ! Do you think it really helpful for your health ?  
 Person2:  Definitely . It not only keeps me fit but also helps me concentrate on my soul . 

1