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'm going to Japan this year on vacation .  
 Person2:  Have you ever been to America ?  
 Person1:      No , but I'd really like to .  
 Person2:  You'd like it . 

0