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.

Input: Consider 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 .

Output: 0

Input: Consider Input: Person1: How can I help you today ?
Person2: I want to sign up for some funds units . How do I go about it ?
Person1: Have you got some ID and your cash card ?
Person2: Yes . I've already got a fund account with you too .
Person1: How many more fund units would you like to purchase today ?
Person2: I'm not quite sure . You see , I already have more than 5,000 RIB in my cash card , but I really don't know how much I should get .
Person1: The usual minimum purchase is 5,000 RIB .
Person2: That settles it then . 5,000 RIB it is , thanks .

Output: 0

Input: Consider Input: Person1: May I have an appointment with you tonight ?
Person2: Very sorry , I am occupied tonight . What about tomorrow night ?
Person1: OK . where and when ?
Person2: 7:00 in my staying hotel .
Person1: OK , I am going to the hotel to pick you up . See you tomorrow night .
Output: 1