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:     I'm terrible sorry . I seem to have mislaid your MP4 .  
 Person2:  Don't worry about that .  
 Person1:      Very sorry that I have caused you so much trouble .  
 Person2:  No trouble at all .  
 Person1:      Won't you let me buy a new one tomorrow ?  
 Person2:  No , that's quite out of the question .  
 Person1:      Please accept my deep apology .  
 Person2:  I never did like this MP4 anyway . I won't hear of it . 

0