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:     What's going on here ?  
 Person2:  We're waiting in line to get one of Master Li's Chinese couplets . I got one last year and I had good luck all year !  
 Person1:      Master Li ? Who's that ?  
 Person2:  He's Taipei's most famous calligraphy master ! Quick ! Get in line !  
 Person1:      I will ! I could use some good luck ! 

1