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:     Did you go to the movie yesterday ?  
 Person2:  Yes , I did .  
 Person1:      What did you think of it ?  
 Person2:  I don't think much of the film .  
 Person1:      I think it is the worst one I have ever seen .  
 Person2:  Oh , I'm not sure I agree with you . It was not a good one , but it was not the worst one . Actually , it wasn't too bad .  
 Person1:      I can't think the same .  
 Person2:  What's more , some scenes were good , much fit for the children .  
 Person1:      I couldn't agree with you . 

1