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: It ' s really terrible !
Person2: What are you talking about ?
Person1: Don ' t you see many parents are forcing there children ' s hands to learn something they think important to their children . But the children are not interested in it at all .
Person2: You said it . Many parents just don ' t understand know how to educate their children .

Ex Output:
0

Ex Input:
Person1: Hey Jack . How were your classes this semester ?
Person2: They were not too bad . I really liked my poli-sci class .
Person1: Would you consider it your favorite class ?
Person2: I don't know if I would call it my favorite , but it ranks up there .
Person1: What class was your favorite then ?
Person2: I took a business communication class last year and it was terrific .
Person1: I never took that yet . If that was your favorite , I think I will check it out .

Ex Output:
0

Ex Input:
Person1: How are your Chinese lessons going ?
Person2: Oh I ' m learning very slowly . I think Chinese is more difficult than English .
Person1: Well I guess you have fewer characters but I think Chinese grammar is easier .
Person2: Maybe , but I think people usually learn English more quickly than Chinese .
Person1: Yes , I guess basic speaking in the English is easier .
Person2: Maybe that ' s why your English is much better than my Chinese .

Ex Output:
0