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:     Do you know that working overtime in some companies is a regular thing ?  
 Person2:  How regular ?  
 Person1:      An average ten hours or more a day according to a survey , the worst thing is that the employees get no pay for that .  
 Person2:  You are kidding me ? It is against the labor law . They should be aware of their rights .  
 Person1:      But these people say nothing about that . They are worried about losing their job because there is surplus in labor force these days .  
 Person2:  That ’ s not right , somebody should do something . 

1