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:     What are you reading ?  
 Person2:  Gee ! You scared me !  
 Person1:      Aha , Fitness Consultant . Very good , Don't you know about the rules in this office ?  
 Person2:  Yes , Ma'am . No magazines during the office hours . I'm sorry .  
 Person1:      Well , don't do this again next time . What is it about , anyway ?  
 Person2:  It is about sports for white-collar workers , people like you and me .  
 Person1:      What kind of sports ?  
 Person2:  Aerobic sports , for example , jogging , yoga , skating ...  
 Person1:      Interesting . What were you reading just now ?  
 Person2:  Stretching exercise after sitting a long time .  
 Person1:      Really ? That sounds interesting !  
 Person2:  Can I have my magazine back now ?  
 Person1:      No . It's confiscated for now . And I will return it to you after I finish reading it . 

1