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

Would you ring these up for me here ? I would be happy to . Did you find everything you needed ? Yes , I did , thanks . The total is 200 dollars . Would you like to put that on Sears card ? No , I'll pay for it in cash .
Yes

Bob , would you come and help me ? Of course . What do you want me to do , Mom ? Could you hold these packages while I look for the key ? Alright , what's in them ? They are so heavy ! Just things we need for the picnic tomorrow . Well , hurry up and open the door please . I told you these things are heavy . I'm sorry , but I just can't find the key . You must have it . Oh , yes , it's in my pocket . But how can I get the key while I'm holding all these bags ?
No

Ahahah ! What is that thing on your couch ! It just moved ! Did you think it wasn't real ? That's my pet lizard . You have a pet lizard ? Somehow I never would have imagined that . His name is Grunt . Come closer and I'll properly introduce you . Does it bite or scratch ? No , he's perfectly harmless . And he's not afraid of strangers either . Here , hold him . Wow . He's heavy ! And his skin feels really cool . Stick around and you'll get to know him better . He has a very unusual personality .
Yes