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

Let me help you with that . Thanks very much . You really shouldn't be lifting this by yourself . I know , but there was nobody else .
Yes

Do you have something to read ? Yes , I do . Could you lend me one ? OK . Here you are . Thanks . It's rather cold this morning , wouldn't you say ? You're right . Do you know the news ? Which one ? Brazil wins the World Cup . Yes , I see .
Yes

Is there anything I can do for you ? I'm trying to choose a gift . Did you have anything particular in mind ? No , but I'd like to get something typical in this region . Well , we have some handmade products . Let me show you some . They're quite nice . But I'm afraid they're quite a bit expensive . About how much were you planning to spend ? No more than one hundred yuan . Oh , in that case . This one is OK . Oh ! It's perfect . I think I'll take it . Would you wrap it , please ? OK . Wait for a moment , please .
Yes