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:     Well now that I know what kind of movies you like , tell me , what's your least favorite kind of movie ? 
 Person2:  I don't really like sci-fi movies because they're always really weird . 
 Person1:      I know ! I don't get them at all . But wait , isn't ' Terminator ' a sci-fi movie ? 
 Person2:  Hmm ... you're right . Well , I guess ' Terminator ' is an exception to the rule . 

1