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: Shall we sing with a karaoke ?
Person2: Great idea ! I do it every so often .
Person1: For us , karaoke is becoming a popular entertainment .
Person2: Yep . If you are a good singer , your audience will feel comfortable , right ?
Person1: I can not agree with you more . And if you are an awful one , that will be funny .
Person2: I remembered Tom is always out of tune . We burst into laughter .
Person1: Is that true ? Shall we invite him to join with us ?
Person2: So tricky !
Example Output: 0

Example 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 .
Example Output: 0

Example Input: Person1: Mom , what are you doing ?
Person2: I'm clipping coupons .
Person1: Still clipping coupons ?
Person2: It's a good way to save money .
Person1: Saving money ? How much money can you save by those 1 or 2 dollar discount coupons ?
Person2: How much ? Last week I save $ 10 on food .
Example Output:
0