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:     Hey , guys !  
 Person2:  Hi ! Nicole !  
 Person1:      How's business ?  
 Person2:  Great . We can't keep up with the demand .  
 Person1:      Wow ! I'm impressed !  
 Person2:  How about you ?  
 Person1:      I quit my job as a food critic .  
 Person2:  Then let me take you out to dinner to celebrate . 

0