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:     Hi , Mike , what gives ? 
 Person2:  Hi , Bill , this is my new car . 
 Person1:      Hey , great set of wheels . 
 Person2:  You like it , huh ? 
 Person1:      Who wouldn't ? Wow , that's out of this world . 
 Person2:  It is special , isn't it ? 
 Person1:      Yeah , too cool . How much did they sold you for ? 
 Person2:  Lots . Looks like I'll have to moonlight for the next two years . 
 Person1:      I can imagine . 
 Person2:  Hey , let's go for a spin . You can try it out . 
 Person1:      I'd love to . 
 Person2:  Ok , let's go . 

1