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 just dropped in to say good-bye .  
 Person2:  What time are you leaving ?  
 Person1:      I'm going to try to leave by ten .  
 Person2:  Take care and give my best to your parents .  
 Person1:      Good-bye . Hope to see you soon again next year .  
 Person2:  Don't forget to call us if you're in Tokyo . 

0