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: Mark . Where have you been ? I ' Ve been calling you all morning .
Person2: I ' Ve been playing computer games .
Person1: What ? So you blew me off yesterday and today over a stupid video game ? What game is so important that you have no time for me anymore ? What are you playing ?
Person2: It ' s called Counter Strike . It ' s a first person shooter game . It ' s awesome . It ' s a multi player game where you can go online and compete against players from all over the world .
Person1: You ' Ve been wasting your time on this ? I can ' t believe it ! It doesn ' t even look fun or challenging !
Person2: My laptop is on my bed . If you think it ' s so easy then get on line and try to beat me .
Person1: Fine !
Person2: Damp it ! How are you killing me with a single shot ? It ' s not fair ! I don ' t want to play anymore ! Let ' s go get something to eat .
Person1: Can you bring me something ? I am totally hooked on this game !

Ex Output:
0

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: Are you going out again ?
Person2: Yes , I'm going to the cinema , dad .
Person1: You mustn't go to bed very late . Can you be home before nine .
Person2: Oh , I won't be back so early . The film will be over at nine . Can I have the key to the bicycle ?
Person1: No . I won't let you ride a bicycle late at night .
Person2: Oh , dad , I'm not a child . I'm 17 already . I'll come back as soon as the film is over .
Person1: OK . Here's the key . Take care .
Person2: I will . Thank you , dad .

Ex Output:
1