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:     How would you comment on the paper ?  
 Person2:  The paper editorials always stick to the quick .  
 Person1:      Don't you think it's a bit conservative ?  
 Person2:  After all , I'm somewhat conservative . 

1