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: How are you tonight , sir ?
Person2: Oh , not too bad . I'm just glad the weekend's finally here .
Person1: I know what you mean . What can I get for you ?
Person2: Give me a screwdriver on the rocks .
Person1: One screwdriver , coming right up . ( He mixes the drink . ) Here you are , sir .
Person2: Thanks .

Output: 1

Input: Consider Input: Person1: It ' s really terrible !
Person2: What are you talking about ?
Person1: Don ' t you see many parents are forcing there children ' s hands to learn something they think important to their children . But the children are not interested in it at all .
Person2: You said it . Many parents just don ' t understand know how to educate their children .

Output: 0

Input: Consider Input: Person1: How may I help you ?
Person2: I couldn ' t find the book I was looking for .
Person1: Have you checked the database ?
Person2: I checked .
Person1: Was it on the shelf ?
Person2: It should have been , but it wasn ' t .
Person1: Maybe someone took it .
Person2: Will you be getting another copy anytime soon ?
Person1: I ' m sure we will .
Person2: Would you be able to reserve it for me ?
Person1: I sure will .
Person2: Thank you very much .
Output: 1