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: 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 .
Example Output: 1

Example Input: Person1: Hello . Can I help you ?
Person2: Yes , I hope so . I would like to register for Comp Lit 287 .
Person1: I'm sorry , but that class is already full.And also , students are supposed to register through the touch-tone registration system .
Person2: I know . I already tried to register for it by phone , but the computer won't let me .
Person1: That's because it's full .
Person2: But I'm a new student here . I thought maybe there was some way I could get into the class . I thought I should come and talk to you in the department office .
Person1: Well , I could put you on a waiting list.But that doesn't guarantee you will get into the class . What is your name ?
Person2: My name is Karen Huang . That's spelled H - U - A - N - G .
Person1: Alright . And what is your major ?
Person2: I'm a comparative literature major .
Person1: Wait a minute . You're a Comp Lit major ?
Person2: Yes , that's right .
Person1: Why didn't you tell me ? I didn't know you were one of our students .
Person2: That's why I'm trying to get into Comp Lit 287 . I know it's a required class.And Professor Cohen told me I need to take it .
Person1: The university computer system saves extra places , in class 287 for comp lit students . I can give you a special code.When you register by phone , you can use the code to get into the class .
Person2: Even if the class is full ?
Person1: That's right .
Person2: Oh , I didn't know that .
Person1: Sure . Here is the code number , with information on how to use it .
Person2: Thank you . So you think I will be able to get in with this ?
Person1: Sure . Just call the touch-tone registration system again.Then , follow the directions on the sheet . You will get in no problem .
Person2: Thanks .
Person1: Next time you come in here , I will recognize you .
Example Output: 0

Example Input: Person1: Can you take part in our picnic this Saturday ?
Person2: That would be fine . Where are you going ?
Person1: We plan to go to a forest in the suburb . There is a beautiful river there . We can do some fishing .
Person2: Great .
Person1: And don't forget your fishing tackle .
Person2: Ok . I like fishing very much .
Example Output:
0