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:     Hi , Tony . You look unhappy . What's wrong ?  
 Person2:  Oh , Steven , I made a big mistake .  
 Person1:      What happened ?  
 Person2:  I really wish I hadn ’ t done it .  
 Person1:      What on earth are you talking about ?  
 Person2:  I got caught cheating . I feel so ashamed . The teacher saw me and told me I failed .  
 Person1:      What were you thinking ?  
 Person2:  You know my father . If I fail , he'll kill me . I have to do well .  
 Person1:      But what you should do is study hard .  
 Person2:  I know ... I know ... it's all my fault . I feel awful that I didn ’ t study , and I cheated , and I got caught .  
 Person1:      So long as you learn from your mistakes . 

1