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:     Have you seen the new Hannibal Letter movie ?  
 Person2:  Oh , yes . You ?  
 Person1:      Yes . What did you think of it ?  
 Person2:  I thought it was better than the others-I really liked it.What did you think of it ?  
 Person1:      I liked it , too . It was scary , but not disgusting . I always enjoy watching Anthony Hopkins . He's brilliant .  
 Person2:  Mmm . That's what I thought , too . And I always enjoy watching Anthony Hopkins .  
 Person1:      Oh , yes , he is brilliant . What's the name of the young actor ?  
 Person2:  Hum , Edward Norton , or something like that .  
 Person1:      Yes . He was excellent . They worked well together . 

1