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:     Can I help you ?  
 Person2:  I hope so . I'm looking for some material for a paper I'm writing , and I'm not quite sure where to look .  
 Person1:      I'll certainly try to help you . What topic is your paper on ?  
 Person2:  My paper is on the influence of television on children .  
 Person1:      There are several possible sources you might use for that topic . I suggest you use the computer and the computer will give you a list of every scientific journal that talks about children and television .  
 Person2:  Thank you for you help . 

1