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:     Hey Sarah . Why are you limping ?  
 Person2:  Oh . Hi Matt . I went snowboarding yesterday and my whole body aches .  
 Person1:      Was it your first time ?  
 Person2:  Yeah . And I never want to go again .  
 Person1:      I remember the first time I went . My back was sore , I couldn't sit down because it hurt my butt , and my legs would cramp if I walked too fast .  
 Person2:  That's exactly how I feel now .  
 Person1:      It's only like that the first couple of times .  
 Person2:  Ha . There won't be a next time .  
 Person1:      You gotta give it a chance . It's fun after awhile .  
 Person2:  I'll think about it after I start feeling better . Right now , I don't even want to hear the word snowboarding . 

1