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

Example Input: May I help you ?  This dress is beautiful . May I try it on ?  I'm afraid you can't .  What is the material of this dress ?  It's 100 % cotton .  That's good . Can you give me a reduction ?  It's already reduced 20 % .  Do you have any cheaper ones ?  Yes . Please come this way . 
Example Output: No

Example Input: George , did you remember to buy me the book ?  Sorry , darling , I forgot .  When will you buy it then ?  I promise you'll have it tomorrow . 
Example Output: No

Example Input: Good afternoon , sir . Have you made a reservation ?  I am afraid not . Are there any vacant tables ?  I don't think so . You have to wait for about 10 minutes .  That's all right . 
Example Output:
No

