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:     May I take your order now ?  
 Person2:  Yes , please . What's special today ? Any special recommendations ?  
 Person1:      Certainly . I would recommend ' Songshuguiyu ' .  
 Person2:  The name sounds fascinating . What is it exactly ?  
 Person1:      Well , it is sweet and sour fried Mandarin fish .  
 Person2:  Sorry , I'm not interested in vinegar .  
 Person1:      Then , how about this one ?  
 Person2:  OK . I'll have that .  
 Person1:      Very good . Could I serve you anything else ?  
 Person2:  Thank you . That's enough .  
 Person1:      My pleasure . Just a little while , your order will be ready very soon . Please enjoy your lunch .  
 Person2:  Thanks . 

0