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: Hello , Miao Li , Where are you going ? Hello , I am going to the store to buy some fruit . Oh , Would you do me a favor ? Yes ? Please mail this letter for me on your way to the store . Sure . Do you want it to be registered ? Yes , I think so . There are some pictures in it . It would be a great pity if they were lost . Yes , I will be glad to mail your letter . Thanks . you are welcome .

Output: Yes

Input: Consider Input: Dad , can I have a pet ? I did what you said and passed all of my exams . Then I guess you get to have a pet . Do you know what you want ? I want a dog . My friend Mindy's dog just had puppies and she said I can have one . You know who will be responsible for feeding and cleaning and all of that stuff ? I know , I know . I will do it all by myself . Have you figured out the costs involved with feeding and caring for it ? Yes . It will cost me about $ 50 a month . And I make a little more than that already . Sounds like you've done your homework . I think you're ready for this .

Output: Yes

Input: Consider Input: May I help you , madam ? Yes , where's the meat counter ? Follow me , please . Here it is . What do you want ? I need to buy some pork for the party . Give me about one kilogram . OK . Wait a second , please . I wonder if the chops are fresh . Yes , of course . One kilogram , too . Anything else ? No , thanks .
Output: Yes