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.

Ex Input:
Person1: Do you surf online regularly , Joe ?
Person2: Of course . I stay online for four hours at least every day .
Person1: Are you crazy ? What are you doing four hours online ?
Person2: Millions of things . I surf the Net , check my e-mail , and most importantly , I chat with my friends .
Person1: Online chat ? Aren't you afraid of meeting bad people who pretend to be what they are not ?
Person2: No , I am not . And I love to meet new people in the chat rooms who share a lot in common with me .
Person1: It sounds interesting .

Ex Output:
1

Ex Input:
Person1: I am tired of everything in my life .
Person2: What ? How happy you life is ! I do envy you .
Person1: You don ' t know that I have been over-protected by my mother these years . I am really about to leave the family and spread my wings .
Person2: Maybe you are right .

Ex Output:
0

Ex Input:
Person1: Where are you going ?
Person2: Take me to the center station , please
Person1: OK , here we go .
Person2: Do you think you can get me there seven thirty ?
Person1: We shouldn't have any trouble if we don't get stuck in the traffic jam .
Person2: Hope we have good luck .
Person1: Here we are , you still get plenty of time . That's 8.15 $ , please .
Person2: Thank you very much . Here's 10 $ , keep the change , please .

Ex Output:
1