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:     Hi , welcome to Hal's Computer World . Can I help you with anything ?  
 Person2:  Yes , I'd like to buy a new computer , but I don't really know much about them . Can you give me any suggestions ?  
 Person1:      No problem . First of all , do you want to get a home computer or a laptop ?  
 Person2:  Laptops are more expensive , right ?  
 Person1:      Yes , they generally cost a little more .  
 Person2:  I'll just get a regular home computer then . I don't think I'll need to lug my computer around with me . 

1