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 , David ! What are you doing ? 
 Person2:  Oh , just looking at these club notices . I'm thinking of joining one . Hey-why don't we join a club together ? How about the Tennis Club ? 
 Person1:      Actually , I'm not good at tennis at all ... 
 Person2:  Neither am I . It's just that the best-looking girls are in that club . 
 Person1:      Oh , come on . That's no reason to do something you're not interested in . 
 Person2:  Well ... What are you interested in ? 
 Person1:      How about the Classical Music Club ? 
 Person2:  Joanna , give me a break . 
 Person1:      Hey-how about the Cinema Club ? 
 Person2:  Sounds OK to me . I like movies . Hey , Joanna , look - there are a lot of decent-looking guys here . And the club jackets - they're really hot ! I think we made the right choice ! 

1