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:     What can I do ? 
 Person2:  Take the books out of the bookcase . Put them in this box . 
 Person1:      Well , the books are in the box . What can I do now ? 
 Person2:  Take the magazines out of the bookcase . Put them in that box . 
 Person1:      All right . 
 Person2:  Peter ! Pack them . Don't read them . 
 Person1:      These magazines are interesting . May I borrow one ? 
 Person2:  Of course . 
 Person1:      Thanks , John . 

1