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: I ' d like to have this cashed , please .
Person2: Please put your name and address here . May I see your passport .
Person1: Yes .
Person2: How would you like it ?
Person1: Ten hundreds and Ten Twenties and the rest of small changes please .
Person2: Ok , here you are .
Example Output: 0

Example Input: 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 .
Example Output: 0

Example Input: Person1: In my opinion , it may be necessary to charge for participation .
Person2: I'm not sure if that would be wise .
Person1: Then what is your opinion ?
Person2: Well , maybe we'll go to ask Mr . Johnson . He has the final say .
Example Output:
0