Detailed Instructions: If the emotion of happiness is present in the one of the dialogues of the conversation, then output Yes otherwise output No
Q: Could you show me some scarves ?  What kind of scarf shall I show you ? We have them in all sorts and sizes .  Show me some of the latest fashion , please .  At your service . Will this suit you ?  Yes , it will ; this must be the foreign produce .  This is Chinese made .  Let me try it on . I think it really suits me . Can you give me some discount on it ?  Yes , it ’ s already fifty yuan off the original price .  But that still sounds expensive .  Sorry , we can ’ t come down any more . 
A:
No