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

Let's eat out .  Good idea . 
Yes

I'm thirsty . Pull over to that store , I'll buy some drinks .  I'm afraid I can't . Parking is not allowed here .  Oh , that's too bad . Where can you park around here ?  There is a square in front of us , we can park the car there .  Is a shop there ?  I'm not sure , you know I'm not familiar with the city , too .  Just stop here for a moment . The police will not notice .  No , that's too risky .  All right . Let's go to the square to have a look . 
No

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 . 

Yes

