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 , Doris . You look a little bit down . What's the matter ?  
 Person2:  Well , I'm leaving Japan and I'm going back to London , tomorrow .  
 Person1:      Really !  
 Person2:  Yeah .  
 Person1:      How do you feel about that ?  
 Person2:  Well , I do feel quite down because I am going to miss Japan after being here for 9 months , in Japan . I am going to miss it so much , cause I've had a great time here .  
 Person1:      Mm , so what are you going to miss about Japan ?  
 Person2:  Oh , I am going to miss the people , the food , the night life . Especially the nightlife .  
 Person1:      What especially about the night life are you going to miss ?  
 Person2:  Well , I really like dancing . And I enjoy going out to night clubs and to restaurants and eating Japanese food also and I'm really going to miss that because it's very different to London .  
 Person1:      How are the clubs different in Japan than in London ?  
 Person2:  Well , here there are many different clubs you can get into , for free , you don't have to pay , some of them . In London it's really expensive for drinks and an entry fee . 

1