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: Do you surf online regularly , Joe ?
Person2: Of course . I stay online for four hours at least every day .
Person1: Are you crazy ? What are you doing four hours online ?
Person2: Millions of things . I surf the Net , check my e-mail , and most importantly , I chat with my friends .
Person1: Online chat ? Aren't you afraid of meeting bad people who pretend to be what they are not ?
Person2: No , I am not . And I love to meet new people in the chat rooms who share a lot in common with me .
Person1: It sounds interesting .

Output: 1

Input: Consider Input: Person1: People say that you never have a real winter in the South China , but I don't think so .
Person2: Why ?
Person1: I did experience a winter with snow in Kunming , the Spring City .
Person2: With snow in Kunming ? That's crazy !

Output: 0

Input: Consider Input: Person1: Maybe we'd better go now .
Person2: It's still early .
Person1: Gosh , it's already 10.Stay here if you like .
Person2: Since we're late , let's go to see a film .
Person1: OK.Hurry up .
Output: 0