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 Q]: Person1: I'd better be going .
Person2: So soon ? Why don't you stay a little longer ?
Person1: I wish I could , but it's already late .
Person2: Oh , it's a pity that you have to leave .
Person1: Thank you for a wonderful meal .
Person2: I'm glad you enjoyed it .
[EX A]: 0

[EX Q]: Person1: Susan , can you tell me in a nutshell what the retail market is like in China ?
Person2: Well , as per capital income goes up and up , the growth sector seems to be in the high-end .
Person1: Retail is going upscale here ? China is certainly growing more quickly than I had imagined .
Person2: Yes . Things certainly have changed since I was a boy . We've developed very quickly .
Person1: Do you think the trend will continue ?
Person2: I don't see why not . We do have some problems , but we are still willing to work hard and wages aren't too high at this point .
Person1: Everything I've seen so far is very impressive , very impressive indeed .
[EX A]: 0

[EX Q]: Person1: Happy Birthday ! This is for you , Kate !
Person2: Thanks.Miss Zhang .
Person1: You know in China we usually don't open presents until the guests leave .
Person2: Really ? I've already opened this one.Say , this is sweet , and it's just what I need to go with my new suit.Thank you ever so much .
[EX A]:
0