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

Input: Consider Input: Excuse me , waiter . Could we change our table for that one ? My wife is quite interested in the scenery . I am sorry . That table has been booked . It doesn't matter . This one is fine .

Output: No

Input: Consider Input: Chinese tea is famous all over the world . I want to buy several boxes . There are various kinds of tea in China . It depends on the taste and effect . Well , I do not know Chinese tea at all . This is green tea , you can drink it in summer . It can relieve summer-heat and it is good for maintaining your lungs . Sounds interesting . What about this ? It is black tea , it has a strong taste and promotes digestion . What's this ? It smells fragrant . It is jasmine tea of high quality . It is fragrant and has a pleasant taste . I will take the jasmine tea . Could you pack it with the wrapping paper and ribbon ? It is a gift for my friend . No problem . Wait for a moment .

Output: Yes

Input: Consider Input: Hi . Can I help you with anything ? Yeah . Can I look at this ring ? Sure . Let me get it out for you . What is your size ? I believe I am a six . Here you go . Would you have any necklace that would go well with this ? Actually , we have a few to choose from . They are over here . There's no price tag on this necklace . Oh . I'm sorry . I'll check the price for you . It is $ 199 . This necklace is a little short . Do you have one that is longer ? Yes . Why don't you try this one on . This one is much better . Can I try on the ring with this necklace ? Sure . Here you go . Let me think about it . Sure . Take your time . Thank you for all the help . No problem at all .
Output: Yes