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:     Hi ! Dick . Where are you going ? You're in such a hurry .  
 Person2:  Playground . We're having sports for today's outside class activities . All my classmates have already got there .  
 Person1:      What are you going to play ?  
 Person2:  Some of us will play basketball and some volleyball .  
 Person1:      Enjoy yourself . 

1