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: The bartender just gave the last call . Let's order another round , okay ?
Person2: Sure , but let's get a pitcher this time . We should be able to down it before they close .
Person1: That sounds good . You order the beer while I go to the bathroom . Where is the can in this place ?
Person2: It's all the way to the back . See that yellow door ?
Person1: Yeah . I think I can find it .
Person2: You're back already . That sure was quick .
Person1: That's because I just took one step inside and turned right around . That bathroom is too gross for me .
Person2: Well , the bartender wouldn't give me the pitcher of beer.Anyway.He said it was too close to closing time .
Person1: Let's leave then . I could take some fresh air , anyway .
Person2: Okay , let's go !
Example Output: 1

Example Input: Person1: And lightweight , too . It'll play for 20 hours on two AA batteries !
Person2: Cool ! The sound is great . These earphones are awesome !
Person1: And they're really safe . They'll protect your ear from sound damage .
Person2: You certainly need that . You always pump the volume up way too high .
Person1: I know . And you can also hear outside noises while you listen to music .
Person2: You're right ! So I can listen to music while riding my motorbike !
Example Output: 0

Example Input: Person1: Anita , I ' Ve been here only three days and you ' re leaving already .
Person2: Just for a few weeks . I need this vacation . You ' ll be all right . You know the project we ' re working on , and you ' re a good scientist . Don ' t worry . I ' ll be back as soon as I spend or gamble all my money .
Person1: Gambling ? Where ?
Person2: Las Vegas . I find gambling relaxing . I don ' t take it seriously , the way some people do . Besides , I love the shows and the all-night atmosphere of the town . The casinos never close , you know .
Person1: If you gamble all night , you ' ll run out of money in a few days .
Example Output:
0