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

Did you ever buy food from the snack stands near our hotel ? Yes , several times . How do you like them ? Not bad . I always have the temptation to eat something there . Then , why didn't you do that ? I don't know how much we can trust them . Do you have any ideas ? Some of them , I think , are not good . It doesn't taste good ? No , I mean some of them are not clean enough . That's my greatest concern . But how can you tell which one is clean ? I judge by appearances . I got it . I think it's worth trying . It certainly is . I'd like to try some kebab , roasted squid , and many different appealing things . Don't try everything at one time , please . I see . Thank you .
Yes

Excuse me . You can't leave your car here . Oh , but I Just want to pick up a package . It won't take long . I'm afraid you'll have to find a parking meter . Can I park here just for a second ? No , sir . I'm sorry you can't .
No

It is my first time coming to China . I want to buy something unique of China to my friends as gifts . We have a great variety of Chinese antiques and porcelain . Do you like them ? Yes , I love them , but they are fragile . It is not convenient to take them . You are right . How about paintings and embroidered handkerchiefs ? Sounds good . May I have a look ? Of course . These paintings have many designs , such as animals , flowers , landscape , aquatics and so on . They are beautiful , but I can't understand the connotation in them . Let me see the handkerchiefs . All right . Chinese embroidery is one traditional art with elaborate design and high quality . Oh , I like the bamboo design . What is this ? This is a series of animals , called Chinese zodiac . Good . So I will take three series and five bamboo ones . OK , I will wrap them for you .
Yes