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 do you do for a living ?  
 Person2:  I ’ m a doctor .  
 Person1:      Really ? Do you like it ?  
 Person2:  Yes , I do . It ’ s very interesting . What ’ s your job ?  
 Person1:      I ’ m a bus driver .  
 Person2:  Oh , do you enjoy it ?  
 Person1:      No , I don ’ t really like it . It ’ s boring . 

1