TASK DEFINITION: If the emotion of happiness is present in the one of the dialogues of the conversation, then output Yes otherwise output No
PROBLEM: How slowly you drive ! I'm sorry . Something is wrong with my taxi . Where does it go wrong ? Let me stop my car for check . Oh , my god . I got a flat tyre . Can it keep going ? Sorry . You'd better get off for taking another taxi .

SOLUTION: No

PROBLEM: Waiter ! I'll be with you in a second . Uh ... Yes , ma'am ? This is not what I asked for . I'm afraid . Oh , I'm so sorry . May I ask what you ordered again ? Yes . What I ordered is roast beef , not roast beef sandwiches .

SOLUTION: No

PROBLEM: Hello , is Jennifer in ? I am sorry , you have the wrong number . Oh , I am really sorry .

SOLUTION:
No