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.

Ex Input:
Person1: Hey , let's go out and grab a couple of beers tonight !
Person2: Sorry , I can't . I have to work late at the laboratory .
Person1: Nigel , you sure lead a dog's life , what's up with that ?
Person2: My boss wants me to finish this project tonight .

Ex Output:
0

Ex Input:
Person1: Hi , John Phillips ? I ' m Rose Green . I ' Ve been asked to handle your training and introduce a little bit of the company to you . It ' s nice to meet you .
Person2: It ' s nice to meet you , too , Ms . Green . This company seems so big right now ; I don ' t know how I ' ll ever get used to it .
Person1: After a week , you ' ll be running around here like a pro . Let me give you this list of departments first , next to each department is its location and the name of the manager .
Person2: Great That ' ll be big help .

Ex Output:
1

Ex Input:
Person1: The answer is zero ! What a let-down !
Person2: I really want to take him over my knee .
Person1: No hard feelings . After all , he is a child .
Person2: If you say so !

Ex Output:
0