You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. Your task is to classify the conversation either convey 'No emotion' or 'Happiness' by providing '1' and '0', respectively.

 Person1:      Nancy , please turn the TV down .  
 Person2:  Come on , John . This is my favorite show .  
 Person1:       I don't care . I have a headache . 
0

 Person1:      Hey , Mike . You've been surfing the Net for quite a while . What on earth are you searching for ?  
 Person2:  It's something relative hackers . I often hear people talking about them , but I don't know much about them .  
 Person1:       Well , roughly speaking , a hacker is a computer buff .  
 Person2:  You mean a guy using enthusiastic and knowledgeable about the computer ?  
 Person1:       You can say that .  
 Person2:  But why are people always having such a negative attitude towards them ?  
 Person1:       They must have mixed hackers with crackers .  
 Person2:  What is crackers then ?  
 Person1:       There is another group of people who loudly call themselves hackers , but they aren't . They break into computers and break the phone system . Real hackers call these people crackers , and want nothing to do with them .  
 Person2:  So they are two totally different concepts .  
 Person1:       Well , the real hackers mostly think crackers are lazy , irresponsible and not very bright , and feel that being able to break security does make you a hacker any more than being able to start cars without keys makes you an automotive engineer . Unfortunately , many journalists and writers have been fooled into using the word hacker to describe crackers . This irritates real hackers to no end .  
 Person2:  I see . Then the basic different is , hackers build things , crackers break them .  
 Person1:       You got it .  
 Person2:  Thanks a lot .  
 Person1:       You are welcome . 
1

 Person1:      How do you do ? I ’ m Parker .  
 Person2:  How do you do ? Mr . Barker .  
 Person1:       Parker .  
 Person2:  Oh , Parker with a P ?  
 Person1:       Yes , with a P .  
 Person2:  Er ... I ’ m Barker .  
 Person1:       Barker ? With a B . Of course .  
 Person2:  Yes , with a B .  
 Person1:       Won ’ t you come in , Mr . Barker ?  
 Person2:  Thank you , Mr . Parker . 

1

