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: Michael Johnson doesn ' t look graceful , but he sure is powerful .
Person2: If I were on as many steroids as he was , I think I ' d be powerful , too .
Person1: What are you talking about ? ! He ' s passed every drug test he ' s taken !
Person2: Those drug tests don ' t mean anything ! He probably took some other drugs to mask the steroids .
Person1: Just because Ben Johnson was juiced up doesn ' t mean all athletes are .
Person2: OK , OK . I ' m feeling a little dehydrated . Let ' s get something to drink .
Example Output: 0

Example Input: Person1: The Mountains would be a great place for the company retreat .
Person2: That's a wonderful choice .
Person1: I have chosen January as the month for this retreat .
Person2: January is a little too close to the Christmas holidays .
Person1: Yes , maybe another choice might be better .
Person2: I think that April would work . Spring is a lovely time to be in the mountains .
Person1: Thank you for thinking of that .
Person2: Maybe if we asked around we could see what people would prefer .
Person1: That is a good idea .
Person2: I'll take care of taking the survey and get back to you with the answers .
Example Output: 0

Example Input: Person1: Hello , I've got to get up early tomorrow , so please give me a wake-up call .
Person2: Of course . We can give you a call anytime you like .
Person1: Actually , I need two calls , one at 7 and the other at 7 fifteen .
Person2: Your wish is our command . Expect a call at 7 , and another one at 7 fifteen .
Person1: Wait a minute ! I don't like 7 fifteen , now that I think about it . Change it to 7 thirty .
Person2: The second call is now changed to 7 thirty . Is there anything else we can help you with ?
Person1: Nothing that I can think of right now . If something comes up , though , I'll call you .
Person2: We're here all night long if you need anything .
Example Output:
0