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:     Greg . I want to speak to you for a minute . 
 Person2:  Yes . Ms . Gray . Is there something wrong ? 
 Person1:      I ’ m afraid there is , Greg . I don ’ t mind you taking a break . But you ’ Ve been away from your desk for twenty-five minutes already . 
 Person2:  I ’ m sorry , Ms . Gray . I must have lost track of the time . I ’ ll get back to work , now . 

0