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:     I just got a letter from an old high school buddy .  
 Person2:  Really ? That's nice .  
 Person1:      He usually keeps me posted .  
 Person2:  I've been completely out of touch with my old friends .  
 Person1:      It's hard to keep up contact when people move around so much .  
 Person2:  Yes , people just seem to drift apart . 

0