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:     Excuse me . May I take a picture of you and your little boy ?  
 Person2:  What ’ s it for ?  
 Person1:      It ’ s for a book .  
 Person2:  Oh , that ’ s a nice idea . Well , it ’ s fine if you take our picture .  
 Person1:      Thank you . I appreciate your help . 

0