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.

Example Input: Person1: Are you busy with your work ?
Person2: Yes . What about you ?
Person1: Yes , I'm very busy , too . Sometimes I work overtime .
Person2: Then your salary must be high .
Person1: Just so so . But we can travel twice every year .
Person2: Is this time one of them ?
Person1: Yes , we won't travel again until October .
Person2: Really ? We have only one chance every year .
Example Output: 0

Example Input: Person1: Watch out ! You'll hit that car if you're not careful .
Person2: Oh no , I won't . But we will have an accident if you don't stop shouting .
Person1: You see . I told you you'd hit him if you weren't careful .
Person2: Oh , shut up , will you ? It was all your fault.If you'd kept quite this would never have happened .
Person1: Oh , so it was my fault , was it ? If I hadn't warned you in time it would have been much worse .
Example Output: 0

Example Input: Person1: Does anyone need a drink ?
Person2: I'll take one . How's the cooler situation ?
Person1: It's still stocked , and there's plenty of ice . Here you are-cheers !
Person2: Cheers . You guys didn't drive , did you ?
Person1: No , we walked . Why , do you need us to carry some stuff home later ?
Person2: No , it's just that it's a holiday . With everyone out partying , there's a lot of drunk driving .
Example Output:
0