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:     How many people are in your family ?  
 Person2:  As you know , China has a single-child policy . Therefore , there ’ s just my husband , my daughter and I . What about in your family ?  
 Person1:      I have one daughter and one son . Then there ’ s my husband and I . What about your parents ? Do they live with your family ?  
 Person2:  Not anymore . They live with my brother now . and yours ?  
 Person1:      My parents live by themselves now . when they get older , they ’ ll probably go to a retirement home . Do you just have one brother ?  
 Person2:  No , I have two older brothers and one younger sister . What about you ?  
 Person1:      I also grew up in a big family . I have one older brother and three younger sisters .  
 Person2:  How long have you been married ?  
 Person1:      About seven years now . and you ?  
 Person2:  I've been married for about five years . What do you think about divorce ?  
 Person1:      It ’ s becoming more and more common . However , I don ’ t ever want to get divorced myself ! What about you ?  
 Person2:  If my husband cheated on me or treated me badly , I would get a divorce .  
 Person1:      If that happens , maybe you could marry my brother and we could become in-laws !  
 Person2:  ( ha ha ) I ’ ll keep that in mind , but don ’ t tell my husband .  
 Person1:      Of course not ! 

1