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:     It's almost 6:00 . I'd better be going .  
 Person2:  Can you stay for dinner ? We'd love to have you join us .  
 Person1:      It's really nice of you . Thanks ! 

0