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:     You ’ re a big fan of Andy Lau , aren ’ t you ?  
 Person2:  Yes , I ’ Ve been got all his albums and most of his films on DVD . I adore him . He ’ s my idol .  
 Person1:      How come you don ’ t have all of his films on DVD ?  
 Person2:  Some of his early films are hard to find nowadays , especially the ones where he only played a bit part .  
 Person1:      I see . I ’ m sure you ’ ll find them one day . I see you also have several poster of him .  
 Person2:  Yes . These posters are new . I bought them last week and put them up on my bedroom walls yesterday .  
 Person1:      Are you a member of his fan club ?  
 Person2:  I was , but then I discovered you can find out everything for free on the internet , so I ’ m not a member now .  
 Person1:      Did you see the interview with Andy Lau in cosmopolitan magazine last month ?  
 Person2:  Of course ! I bought two copies .  
 Person1:      Two copies ? One to keep and one to cut the pictures out of , right ? 

1