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:     Excuse me , sir ?  
 Person2:  Yes ?  
 Person1:      I'm afraid you can't smoke here .  
 Person2:  Why not ?  
 Person1:      Can't you see the notes here ?  
 Person2:  I'm sorry . I can't . What does the note say .  
 Person1:      It says ' No smoking ' .  
 Person2:  Sorry , I'm very near sighted . 

0