If the emotion of happiness is present in the one of the dialogues of the conversation, then output Yes otherwise output No

[EX Q]: It's your turn now , Helen . OK . I'm coming . This is your song . I picked it for you . Thank you . You are so considerate . Push the red button on the mike to turn it on . OK . This key is too high for me . I think it's a piece of cake for you . OK . Let me have a try ... Well done ! I hope I can sing as well as you one day . Thank you . I'm sure you will . I hope so . Thank you for saying so .
[EX A]: Yes

[EX Q]: Please give me a piece of ' New York Daily ' . You are late . The last piece has sold out . Really ? Is there ' Wall Street Journal ' , please ? There are several , take a piece . The crash appears in the headline . It is famous for offering catastrophe stories . I have a long flight for ten hours . I need to choose a magazine . There are various magazines in the rack . Give me the latest issue of ' National Geographic ' . That's the top magazine in America and is popular with young people . OK . It is totally 30 dollars . Here you are . Have a nice trip .
[EX A]: Yes

[EX Q]: May I help you , sir ? I want to try on this suit . Certainly . Here's a mirror . I'm afraid it's too narrow across the shoulders . Do you have a larger one ? Yes . This one must fit you . It's a bit loose . Do you have a middle size ? I'm afraid not , sir . What a pity !
[EX A]:
No