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: Did you know Carl is almost fifty ?
Person2: Are you sure ? He doesn't look that old .
Person1: He told me so himself .

Output: 0

Input: Consider Input: Person1: Daniel , would you like to have a look at my dorm ?
Person2: Of course , I'd like to .
Person1: It is a small room , just for 4 people .
Person2: What is in it ?
Person1: It only has 4 beds and 4 writing desks , but it is spacious and bright .
Person2: Do you get along with your roommates ?
Person1: Of course . They are very friendly .
Person2: Which floor are you on ?
Person1: We are on the 5th floor , and there's a very nice view from the balcony .
Person2: Oh , you can climb the stairs as a workout .
Person1: Yes , that's a good idea .
Person2: Wow , your roommates are cleaning the room .
Person1: Let's give them a hand .
Output: 0