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 ’ d better be going .  
 Person2:  So soon . Why don ’ t you stay a little longer ?  
 Person1:      I wish I could , but It ’ s already late .  
 Person2:  Oh . It ’ s pity you have to leave .  
 Person1:      thank you for wonderful meat .  
 Person2:  I'm glad you enjoy it . 

0