You will be given a definition of a task first, then some input of the task.
If the emotion of happiness is present in the one of the dialogues of the conversation, then output Yes otherwise output No

Can I make a reservation ? Yes , sir . For what time ? 7 o'clock tonight and there will be 5 persons . OK , sir . Five persons at 7:00 . Do you have a VIP room ? Sorry , sir . We have only tables in the main dinning room left .
Output:
No