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: What are your hobbies , Mr . Green ?
Person2: I like collecting stamps .
Person1: But it's an expensive hobby , isn't it ?
Person2: Yes , you're right . What do you like to do in your spare time ?
Person1: I usually play chess with my friends . But I like playing basketball best .
Person2: Do you play basketball well ?
Person1: No , I'm not very good at it . I play just for the fun of it .
Person2: Shall we have a game together some day ?
Person1: OK , that'd be very nice .

Ex Output:
1

Ex Input:
Person1: How are you tonight , sir ?
Person2: Oh , not too bad . I'm just glad the weekend's finally here .
Person1: I know what you mean . What can I get for you ?
Person2: Give me a screwdriver on the rocks .
Person1: One screwdriver , coming right up . ( He mixes the drink . ) Here you are , sir .
Person2: Thanks .

Ex Output:
1

Ex Input:
Person1: What can I do for you , sir ?
Person2: I'd like to choose one game for myself and one for my younger sister .
Person1: What kind of games do you like ?
Person2: Big games of course .
Person1: I see , but games are played in different ways . I'm wondering what type of games do you like to play ?
Person2: Type ? I don't know , what do you have ?
Person1: Basically , there are 7 types of games
Person2: Well , I am a beginner . I ...
Person1: Don't worry . Most male customers choose first person shooting , real time strategy , action or sports , while female customers prefer simulating , action or role playing . Shooting , action and sports games require flexible movements and real time strategy usually needs overall consideration .
Person2: I like first person shooting and action more than other types of games .
Person1: If so , counter Strike and Might & Magic are good alternatives . Counter Strike is one of the hottest shooting games and Might & Magic series are popular among girls because the game has attractive plot and interesting scenes .
Person2: Oh , thanks a lot . Then , I will take the two .
Person1: Do you want the latest editions ? If your computer runs fast , I think the latest editions are better because although old editions are cheaper , they are less exciting and attractive .
Person2: I will have the latest editions .

Ex Output:
1