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:     Hi , dear , do you know what the important day is today ?  
 Person2:  I don ’ t know .  
 Person1:      Please think it over .  
 Person2:  Oh , I see .  
 Person1:      Come on , dear . I know you mustn ’ t forget it .  
 Person2:  It ’ s Saturday , a great weekend .  
 Person1:      Ur , you really let me down .  
 Person2:  Don ’ t be angry with me . I have a bad memory .  
 Person1:      No , you haven ’ t . You just don ’ t care about me . You ’ re an indifferent husband .  
 Person2:  What day is it on earth ?  
 Person1:      It ’ s the anniversary of our weeding . 

1