TASK DEFINITION: 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.
PROBLEM: Person1: Hi , Kate .
Person2: Hi , Don . What a surprise !
Person1: Yeah , I saw someone walking like you , but I wasn ' t sure . We haven ' t seen each other for how long ? Almost three months ? But you look quite different now .
Person2: Have you noticed what has changed ?
Person1: Oh , you look quite slender and more vivacious . What have you been taking ? Are you on a diet ?
Person2: Yes . I ' m on a diet , but I ' Ve not taken anything . I just eat less and exercise more . And it really worked in the past three months . I ' Ve lost twelve pounds .
Person1: Wow ! That ' s great . I sincerely want to achieve my weight loss goals , but it ' s difficult for me to keep up the exercise . Also you know , old habits are hard to break .
Person2: What kind of exercise do you think I do ? I just go to dance everyday after work . I ' m taking an amateur dance class . I dance two hours everyday .
Person1: Dance ? You only go dancing ? That ' s not hard . I can do that .
Person2: Sure . Join my class next week .

SOLUTION: 0

PROBLEM: Person1: Let ' s see if we can reach some sort of agreement over your curfew .
Person2: Ok , every one asks their parents let them stay out until 2 or 3 in the morning .
Person1: Well , I ' m not everyone-else ' s father . I think you need be in the house by ten o ' clock .
Person2: That ' s absurd . I know some junior high kids who can stay out later than that .
Person1: I ' ll be worried if you stay out late .
Person2: Ok , how about midnight curfew . and I'll let you know where I am .

SOLUTION: 0

PROBLEM: Person1: Do you have girlfriend ?
Person2: Yes , why ?
Person1: Well , I came to know a girl three weeks ago . We have so much in common .
Person2: So ?
Person1: So I think I may fall in love with her .
Person2: That sounds great . But how do you know that's a crush or a real love ?
Person1: Then what's the difference between having a crush and falling in real love ?
Person2: That's a big question . Well , if you're in love , maybe you will take every opportunity to talk to her or telephone her for no reason at all .
Person1: That's what I do .
Person2: And you think about her all the time ?
Person1: Yes .
Person2: And maybe you suddenly have new interests . I mean you suddenly begin to do things you used to avoid . For instance , you used to sleep in every morning , but because she jogs every morning then you begin to like jogging .
Person1: That's it . She likes dogs so much now , and I begin to love dogs .
Person2: Oh , congratulations . Sounds like you've found your soul mate .
Person1: Thanks , but I know falling in love is one thing while staying in love is another .
Person2: Yes , that's right . If you find this person becomes more and more important to you and you can totally trust her , then you can stay in love .
Person1: Yeah , falling in love is so good .

SOLUTION:
1