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:     What do you say we stop in at that Burger King over there and grab a bite ?  
 Person2:  Forget it ! If you think I ’ d ever set foot that inferior restaurant again , you gotta be nuts . Last time I ate that food , almost vomited . The service in there is terrible . It was the first time I ever stiffed a waiter  
 Person1:      Yeah , not seeing a single person anywhere informed me . Hey ! How about that one over there ?  
 Person2:  Oh , give me a break ! That place is too lavish for us .  
 Person1:      Easy . It ’ s on me .  
 Person2:  In that case , I ’ m right behind you . 

1