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:     when do most children start school in your country ?  
 Person2:  In America , most children start primary school at the age of five .  
 Person1:      How much time do primary school students usually spend at school every day ?  
 Person2:  Kindergarten students usually only go to school for about four hours every day , but after that , they spend about eight hours in school every day .  
 Person1:      do they have to go to school on Saturdays ?  
 Person2:  no , most children in America only go to school Monday through Friday .  
 Person1:      how many subjects do they have to study ?  
 Person2:  In most schools , they study about nine subjects .  
 Person1:      do students have to wear uniforms in schools in America ?  
 Person2:  some private schools require their students to wear uniforms , but public schools don't .  
 Person1:      did you go to a public school or a private school ?  
 Person2:  I went to a private school for elementary school and university , but went to a public school for high school . What about you ?  
 Person1:      I went to a boarding school from nursery school to senior high school .  
 Person2:  did you have to wear uniforms ?  
 Person1:      yes , they were horrible . We had to wear green every day !  
 Person2:  at least you didn't waste time thinking about what you were going to wear every day !  
 Person1:      that's true ! 

1