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:     What case do you have against the police ?  
 Person2:  I want to take them to court for arresting me .  
 Person1:      I don ’ t understand .  
 Person2:  There was no reason for them to arrest me .  
 Person1:      They let you go , didn ’ t they ?  
 Person2:  They released me the next morning .  
 Person1:      They detained you at the station ?  
 Person2:  That ’ s exactly what they did .  
 Person1:      Why did they arrest you ?  
 Person2:  They said I matched the description of a robber .  
 Person1:      I get it now .  
 Person2:  I ’ m definitely taking them to court . 

1