If the emotion of happiness is present in the one of the dialogues of the conversation, then output Yes otherwise output No
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Question: Help ! I'm about to drop these books . I've got them . Thanks !

Answer: Yes

Question: What would you like to eat tonight ? I'm not sure , what about you ? Do you think Kentucky fried chicken is good ? Sure sounds good to me .

Answer: Yes

Question: Something's wrong with my computer . Exactly what ? All I get is a black screen . What's the matter ? I think I know , because this happened before . What happened before ? My hard drive crashed . Oh , no . That's bad news . It sure is , but I'm going to call HP first , just to make sure . Will you lose all your files ? No , I always back up my files . You're smart .

Answer:
No