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:     How's your work ?  
 Person2:  Good , thanks . How about you ?  
 Person1:      Not bad . But we have lost a few of staff lately .  
 Person2:  Why ?  
 Person1:      Because of the low salaries .  
 Person2:  But your company is huge . Can't they afford to pay the staff decent wages ?  
 Person1:      I don't know why .  
 Person2:  Why don't you give them a suggestion ?  
 Person1:      May be I can have a try . But I'm on vacation now . 

1