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

[EX Q]: Don't tell me that's your lunch ? No , this is just my appetizer ... this is my lunch ! A candy bar for an appetizer and a piece of pie for lunch ! That's all junk ! This is good food , it has milk , fruit , grains , nuts ... Sugar , sugar , preservatives , fats , more sugar , more fat , more preservatives ! At least I enjoy my lunch ! What's in your bag ? My wife sent me with rice , vegetables , and some curry chicken . There's the difference , your wife made it ! I have to make my own lunch !
[EX A]: Yes

[EX Q]: Jim , could you do me a favor ? Sure , just ask . What can I do for you ? My car has a problem starting . Could you please take a look at it for me ? No sweat . It ' s a piece of cake . Are you sure ? Absolutely . I ' m a great mechanic . Thanks for helping me out . I really appreciate it . Anytime .
[EX A]: Yes

[EX Q]: Beth , would you like me to help you carry it ? Thanks , but I don't want to put you into any trouble . Don't be silly . It's no trouble at all .
[EX A]:
Yes