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

[EX Q]: I've never been to a restaurant like this before .  It's really different , isn't it ?  That's a good word to describe it .  I hope you're hungry because the pizza here is huge as well as to die for .  I am hungry . I think I could eat a large by myself .  Well , let's order one for starters .  I'm in the mood for a Californian .  That happens to be my favorite . Waiter , I think we're ready to order . 
[EX A]: Yes

[EX Q]: How do you like you dishes today ?  Not so delicious as before , but it's fine . The soup is tasty but the meat is a little tough .  I am sorry for that . We will improve the dishes next time . 
[EX A]: No

[EX Q]: How about drink , Sir ?  A cup of coffee , please .  Would you like cream or sugar in your coffee ?  I'd like a little sugar , please .  Sorry , I don't have any sugar .  Why did you ask me if I wanted some ?  I don't know . I just wasn't thinking . 
[EX A]:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
No

