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:     I haven't danced for a long time . 
 Person2:  Neither have I . 
 Person1:      We must go to a dance soon , or we'll forget how to dance . 
 Person2:  Yes , we must . What have you been doing since I last saw you ? 
 Person1:      I've been studying hard for my examinations . And you ? 
 Person2:  I've been learning Japanese every evening . 
 Person1:      Why have you been learning Japanese ? Why not English ? 
 Person2:  I hope to visit Japan next year . 
 Person1:      Well , we'll both have to start learning all the new dances . 
 Person2:  Yes , let's go into the dance-hall and ask if we can take dancing-lessons . 
 Person1:      A good idea . They can teach elephants to dance nowadays perhaps there's hope for us ! 

0