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: Julia , why have you prepared a candlelight dinner ? Anything special to celebrate ? Did you get a promotion ?
Person2: Honey , don't tell me that you forgot our anniversary , did you ?
Person1: Oh , my dear , how can I forget such an important day ? I was just kidding . Look at this box .
Person2: What's in it ?
Person1: Have a guess .
Person2: A necklace ?
Person1: No .
Person2: I have no idea .
Person1: Open it now .
Person2: Oh , my god . A diamond brooch . It's so beautiful . You're so kind to me , A . Thank you !
Person1: You're welcome , honey . I hope we will celebrate our golden wedding anniversary in future .

Ex Output:
0

Ex Input:
Person1: I am calling to tell you that you are hired by our company .
Person2: I really appreciate your offer , but I have to decline it , because I have already taken another job which I prefer to work in .
Person1: You are welcome , Please call me if you change your mind .
Person2: I will . Thank you .

Ex Output:
0

Ex Input:
Person1: I think the biggest environment problem in my country is air pollution .
Person2: Yes , I agree . The air here is much more polluted than in my country . Of course , my country is more agricultural and has much less industry .
Person1: We have reduced emission of air pollutants in recent years , but cars are still a major source of them . Factories have become cleaner as stricter environment pollution law have been introduced .
Person2: The problem is now on a truly global scale . I don't believe that any single country can do anything about it .
Person1: I think you're right . There needs to be an international response to this problem ?

Ex Output:
0