You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
If the emotion of happiness is present in the one of the dialogues of the conversation, then output Yes otherwise output No

So Dick , how about getting some coffee for tonight ? Coffee ? I don ' t honestly like that kind of stuff . Come on , you can at least try a little , besides your cigarette . What ' s wrong with that ? Cigarette is the thing I go crazy for . Not for me , Dick .
Solution: Yes
Why? Here the first sentence indicates the soft tone and how exciting the speaker is for drinking coffee and it suggests overall happy tone and the output is yes. So this is a positive example.

New input: 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 .
Solution:
Yes