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: I have an issue .
Person2: What ' s going on ?
Person1: There is a leaking pipe in my wall .
Person2: Is there any water damage ?
Person1: There is mildew .
Person2: I ' ll go to your apartment tomorrow to fix the pipe .
Person1: Why can ' t I call someone to fix it today ?
Person2: I ' ll just do it myself .
Person1: I need it done today .
Person2: You ' re right about that .
Person1: Are you okay with me calling a plumber ?
Person2: That ' s fine .
Example Output: 0

Example Input: Person1: Vince , I think one of your programmers is spying on us for WebTracker .
Person2: Pardon ?
Person1: I won't say who , because I'm not sure yet . But I'll know soon .
Person2: Zina , I hope you're not scheming to make Elvin look bad .
Person1: It isn't Elvin .
Person2: Dave then ? Dave is a spy for WebTracker ? You can't be serious .
Person1: Loan me that tape recorder you have . And don't say anything to anyone until I come back .
Example Output: 0

Example Input: Person1: Mrs . Montgomery ? I ' Ve been trying to figure out when we should have the New Year ' s party . Could you take a book at these dates ?
Person2: Sure . The twenty-ninth is out . I ' ll be out of the office all day at a seminar . Either the twenty-eighth or the thirtieth is fine .
Person1: Well , why don ' t we make it the thirtieth ? We can set it up from three to five . That way , everybody can just go home afterwards .
Person2: Sounds good to me . You make up the invitations , I ' Ve got run . I ' Ve got a meeting in five minutes .
Example Output:
0