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:     Hi , Ben . Here are the top ten of this week's top chart .  
 Person2:  Oh , great !  
 Person1:      Which is your favorite in this ten ?  
 Person2:  I like No . 4 .  
 Person1:      You mean Sweet Heart .  
 Person2:  Yes . In fact , I think it's much better than this week's No . 1 .  
 Person1:      What do you think about Cold Wind ?  
 Person2:  I like it as well , but I don't think it's as good as Sweet Heart .  
 Person1:      So No . 4 is your favorite . Which one don't you like ?  
 Person2:  Well . I don't like Your Lips very much .  
 Person1:      Why ?  
 Person2:  I think it's too slow makes me sleepy . In fact , it's the worst in this week ’ s top ten , if you ask me .  
 Person1:      Really ? But it's my favorite . 

0