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:     Our maths teacher is rather humorous .  
 Person2:  On the contrary , I think he's very serious .  
 Person1:      No , not at all . His examples are really interesting .  
 Person2:  So they're easy to remember .  
 Person1:      Yeah , how about your maths teacher ?  
 Person2:  He's an old antique , very serious .  
 Person1:      Bad luck , Anne .  
 Person2:  Hey ! How about your history teacher ?  
 Person1:      She's another antique .  
 Person2:  I'm sorry to hear that . 

0