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: Good afternoon , everyone . The experiment is to start at 3 . Have you gone through the instructions ?
Person2: Yes , sir .
Person1: Ok , now some points for attention . First of all , pay attention to safety ... Now , sign your names on the lab record , and after that you can start . If there is any question , just let me know .
Person2: Excuse me , sir . This air compressor doesn't work .
Person1: Have you turned it on ?
Person2: Yes , I have .
Person1: Ok , I will get you another one .
Person2: Thank you .

Output: 0

Input: Consider Input: Person1: The hotel is full tonight . we will need to find a new place to stay .
Person2: Maybe it's just a blessing in disguise . I've been wanting to try a new place anyway .

Output: 0

Input: Consider Input: Person1: What can I do for you today ?
Person2: I need to return a book .
Person1: Can I do anything else for you ?
Person2: I want to check this magazine out .
Person1: We don ' t allow people to check out magazines .
Person2: Why not ?
Person1: It ' s just a policy of ours .
Person2: So what am I allowed to check out ?
Person1: You may check out books or videos .
Person2: I need to check out this magazine .
Person1: You will have to just read it in the library .
Person2: That doesn ' t make any sense .
Output: 0