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

Q: Can I help you , Miss ? Do you have anything which can prevent wrinkles and freckles ? What is your skin type ? My skin is kind of oily . This nutrition cream is for anti-wrinkling and whitening which is a newcomer brand . How much is it ? $ 60.The price is reasonable for its large quantity . What's more , there are some gifts attaching for you . Sounds good . What are the gifts attaching ? You can take one tonic or hand cream . I will choose the tonic . No problem . You can try this kind of gel which can prevent freckle , the effect will be better if you use this powder foundation applied with it . That's the very thing I want .

A: Yes
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Q: Long Distance . May I help you ? Yes . I'd like to place an overseas call to London . Can I dial direct ? No , sir . I'm afraid not . Oh , I see . How about the charges ? The charges vary according to the types of call you make . The cheapest is a station-to-stcrtion call , then a person-to-person call . The mini charge will apply for the first three minutes , then each additional minute will be charged . Oh , let me think of it ... Could you put through a collect cal for me ? Certainly . Who are you calling ? It's a Mrs . Peters , Marilyn Peters . And what's the number you are calling ? It's London , 9981-6432 . And your name and number ? My name's Ron Smith and the phone number is 356-2210 . Hang up and I'll call you back in a few minutes .

A: No
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Q: Excuse me , miss . I don't think we need the MP4 any more . We would like to refund it . May I see your receipt ? Here you are . I am sorry , sir . You bought it 2 weeks ago , and you can only refund it in one week .

A:
No
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