TASK DEFINITION: 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.
PROBLEM: Person1: Hi . I'm looking for some good deals on produce .
Person2: You might want to try the mangoes .
Person1: Can you describe a mango to me ?
Person2: It's a fruit a little smaller than a grapefruit . It has a big seed in it .
Person1: Do I eat the seed ?
Person2: Maybe some animals eat the seed , but humans don't . You'd have to soak it for 10 years .
Person1: What's the price of these mangoes ?
Person2: Today you get a 50 - percent discount . They're only $ 1 each .
Person1: Tell me what they taste like .
Person2: Their flesh is soft and juicy . It has a citrus taste . It's sweet .
Person1: Do I need to buy them ripe , or will they ripen at home ?
Person2: Just press into it gently with your thumb . If it feels soft , it's ready to eat .
Person1: Where do mangoes come from ?
Person2: These are from Guatemala , but we're going to start getting mangoes from India .

SOLUTION: 0

PROBLEM: Person1: Can I leave early today ?
Person2: Sure . I don ' t mind .
Person1: And can I come in late tomorrow ?
Person2: I don ' t see why not .
Person1: And may I take Friday off ?
Person2: Go ahead . It ' s OK with me .
Person1: One more thing . Would you give me a ten-dollar raise ?
Person2: No .

SOLUTION: 0

PROBLEM: Person1: Some people are always closing their handsets , so it's difficult to inform them .
Person2: Why not send them short messages ?
Person1: Can short messages reach them ?
Person2: Short messages will be kept in the short messages center . Once they open the handsets they will receive them , which is better than you can't find them .
Person1: Why haven't I thought of this skill ?
Person2: I use short messages quite a lot . If it's not too complicated I will send a short message , which can save much phone charge .
Person1: I am informed that many people used short messages to pay a New Year call , and only on the Spring Festival it amounted to 1 billion this year , didn't it ?
Person2: I almost can't live without messages , from which I learn about weather forecasts and stock quotations .

SOLUTION:
1