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 used to be down on the sales people until I saw her in action .  
 Person2:  She means business , for sure .  
 Person1:      Most salespeople seem like half-brains . Zina's definitely an exception .  
 Person2:  We'd better get back to work .  
 Person1:      Yeah , I'm not too worried about Vince , but I'd hate to face Zina if we don't deliver ... 

0