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've just been a little depressed lately .  
 Person2:  What's wrong ?  
 Person1:      Nothing really .  
 Person2:  Then just keep your chin up . 

0