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:     Wow ! What ’ s the hold up ?  
 Person2:  It ’ s probably just people trying to get an early start out of the city for the weekend . Nobody sticks around in the summer .  
 Person1:      Really ? Then , I guess I won ’ t have a hard time finding a room or getting a cab ?  
 Person2:  Actually , you might because there ’ s a big convention in town this weekend .  
 Person1:      I ’ m not too worried about it . I always seem to find something . 

1