instruction:
If the emotion of happiness is present in the one of the dialogues of the conversation, then output Yes otherwise output No
question:
Oh , the bus is gone . Pity we didn't catch it . I'm afraid we have to wait for the next bus . We have to wait six more minutes !
answer:
No

question:
May I please speak to Robert ? There is no one here by that name . Is this 2517758 ? No , this is 2517759 . Oh , I'm sorry . That's all right .
answer:
No

question:
How's the chicken ? It's delicious .
answer:
Yes