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:     This is my friend Jenny .  
 Person2:  What's her last name ?  
 Person1:      It's Snow .  
 Person2:  What color are her eyes ?  
 Person1:      They're blue .  
 Person2:  What color is her hair ?  
 Person1:      It's brown .  
 Person2:  How old is she ?  
 Person1:      She's 42 . 

0