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 part did you get in the play this time ?  
 Person2:  I got a character part — some old lady who shows up in a few scenes .  
 Person1:      I wish I had a character part . Those are my favorite .  
 Person2:  Are you kidding ? You got the leading role .  
 Person1:      I know , but I've done that so Ay times . It's getting old . The leading guy is always the same macho A .  
 Person2:  I would trade you if I could but I don't think I'd be a very convincing macho A .  
 Person1:      Next time . You are going to love your part . I've seen the script .  
 Person2:  I do a good old lady . I wouldn't mind being the damsel in distress once in a while . 

1