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:     Can I help you ?  
 Person2:  Yes . I am a bit confused . My sociology class is supposed to read a chapter in a book called Sociology and the Modern Age . According to the syllabus , the book is in the library , but I haven't been able to find it .  
 Person1:      Do you have your syllabus with you ? May I see it ?  
 Person2:  Yes , uh ... I put it in the front of my sociology notebook . Oh , here it is .  
 Person1:      Let me see . Oh yes . Your professor has placed this book on reserve . That means you cannot find it on the shelves in its usual place . You need to go to a special room called the reserve room . It's down the hall and to the right .  
 Person2:  I'm sorry - I still don't understand .  
 Person1:      You see , your professor wants every one in the class to read the chapter . If one student removes the book from the library , it is likely that none of the other students will have the opportunity to read it . So , your professor has insured that all students have the opportunity to read it by placing it on reserve .  
 Person2:  So , will I be able to find this book ?  
 Person1:      Yes , when a book is on reserve , a student can go to the reserve room and ask the reserve librarian for the book . The student can have the book for a few hours , and he or she MUST read it in the library during that time . That way , the book stays in the library , and all students have a chance to read it .  
 Person2:  Okay . Thank you . I understand now .  
 Person1:      Will there be anything else ?  
 Person2:  No ! I am on my way to the reserve room . Thanks again ! 

1