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:     Is Stanley still singing that Elvis song ? He's really hogging the mike !  
 Person2:  If I hear " Love Me Tender " one more time , I think I'm going to go crazy !  
 Person1:      He sounds like a sick cow !  
 Person2:  Can we adjust the pitch a little ? Maybe he'll sound better in a higher key .  
 Person1:      I already tried that . Nothing seems to help .  
 Person2:  Hey ! Where are you going ... ? 

1