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:     so , how's your course going ? Do you like it ?  
 Person2:  i like my professors and the classes , but it's a lot of work .  
 Person1:      what are you specializing in ?  
 Person2:  right now , I'm doing some research into the languages of different African tribes .  
 Person1:      that sounds really interesting . Can you speak Swahili ?  
 Person2:  yes , I learned how to speak it when I was little .  
 Person1:      really ? How did you do that ?  
 Person2:  well , I grew up in Africa , so I learned quite a few different languages .  
 Person1:      that's amazing . Are you doing well in your classes ?  
 Person2:  I don't know because I haven't received my test results yet .  
 Person1:      when did you take your exams ?  
 Person2:  about two weeks ago .  
 Person1:      how do you think you did ?  
 Person2:  I left feeling pretty confident about my score , but I heard that my professors are very strict graders , so I'm a bit nervous .  
 Person1:      I'm sure you'll do well . Did you study hard ?  
 Person2:  You know me ; I'm always studying !  
 Person1:      don't worry . If you don't do well , no one can !  
 Person2:  Thanks for the vote of confidence , Justin ! 

1