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: And lightweight , too . It'll play for 20 hours on two AA batteries !
Person2: Cool ! The sound is great . These earphones are awesome !
Person1: And they're really safe . They'll protect your ear from sound damage .
Person2: You certainly need that . You always pump the volume up way too high .
Person1: I know . And you can also hear outside noises while you listen to music .
Person2: You're right ! So I can listen to music while riding my motorbike !
Example Output: 0

Example Input: Person1: Good evening , sir . What's your pleasure this evening ? Your usual ?
Person2: Yes . I'm going to stay with the same , a beer .
Person1: Certainly , a beer . Here you are , sir .
Person2: Oh , darn . Look what I've done . ( Spill the drink )
Person1: Don't worry . I'll make you another on the house .
Example Output: 0

Example Input: Person1: are you ready to go to the bank ?
Person2: sure , what do you need to do there ?
Person1: there ' s problem with my bank statement . There ' s a mistake on it . I also need to withdraw some money form the ATM .
Person2: I have to exchange some money .
Person1: that ' s right . You ' re going away next week .
Person2: I also want to see if my salary has been paid into my bank account . There was a problem last week .
Person1: I have to pay my credit bill too . If I don ' t pay it soon , the credit card company will charge me interest .
Person2: their interest rates are usually quite high . It ' s a good idea to pay off your credit card debts before they attract interest .
Example Output:
0