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:     Bill , Happy Halloween ! 
 Person2:  Happy Halloween ! What creature are you going to dress up as ? 
 Person1:      I will dress up as a vampire with big fangs . 
 Person2:  May I have a look at your costume ? 
 Person1:      Sure . Wait a moment . ( Several minutes later ) Here you are . 
 Person2:  I like your black clothes and your fangs are cool . 
 Person1:      I will bite many beautiful girls on the neck tonight . Maybe I will suck their blood . 
 Person2:  Haha . Wish you good luck . 

0