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 wonder if you agree that money is not happiness .  
 Person2:  I don't entirely agree with you .  
 Person1:      Then how do you explain so many rich people committing suicide ?  
 Person2:  Well , that's a thing . 

1