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.

Example Input: Person1: Is Stanley still singing that Elvis song ? He's really hogging the mike !
Person2: If I hear " Love Me Tender " one more time , I think I'm going to go crazy !
Person1: He sounds like a sick cow !
Person2: Can we adjust the pitch a little ? Maybe he'll sound better in a higher key .
Person1: I already tried that . Nothing seems to help .
Person2: Hey ! Where are you going ... ?
Example Output: 0

Example Input: Person1: Well , if it isn't the teacher's pet !
Person2: Stop it . Teacher doesn't treat me any different than she does everyone else .
Person1: You can't prove that by me . I saw the score on your report .
Person2: Hey , I worked hard on that report and I deserve the grade I got .
Person1: It just happened to be the highest grade in the class .
Person2: You're just jealous because you didn't do as well as you thought you did . Admit it .
Person1: I worked hard too . But she always gives me a lower grade .
Person2: If you think that she is not fair with your work then you should talk to her in person instead of stewing over it .
Example Output: 0

Example Input: Person1: At their last meeting , the stockholders voted unanimously to block the merger of our company with Blycore . All the executive committee was in favor of the merger ... I don't understand how the stockholders could have so much power to throw a wrench in the plans ...
Person2: If they all unite on a certain issue , it's the stockholders who have the final say . You'd think it might be our CEO or the workers , but in fact , the stockholders control the money so they have the most power .
Person1: Is it really that simple ? It doesn't seem very efficient to run things that way ...
Person2: It might not be the most efficient , but if you think about it , it makes pretty good sense . The stockholders are our investors . They own the capital in our company , so they should have say about what is done with the company .
Person1: I guess I'd buy that ...
Example Output:
0