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:     John , my father isn't there at all . Are you kidding ?  
 Person2:  Poor , fellow , what's the date today , buddy ?  
 Person1:      It's ... oh it's the 1st April , April Fool's Day .  
 Person2:  You forgot all of about it , didn't you ? 

1