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

Q: It's your turn , sir . I'm sorry that you had to wait . Saturday is a busy day for us .  I suppose so . A haircut , please .  How do you want your hair cut ? Any particular way ?  I'd just like a trim , and don't cut it too short .  Yes , sir . How about the sideburns ?  I think they only need a little trimming .  Can I use the clippers ?  No , don't use them , please .  Oh , all right , sir .  Would you trim off a bit more there , above the ear ?  Don't you think it needs a little taken off on top , too ?  I guess that would be better .  ( Raising a lock ) About like this ?  No , not that much . Now , yes , that's fine .  Shave also , s ir ?  Yes .  How do you want your moustache trimmed ? 

A: No
****
Q: It's time to go to bed .  But mum , we're watching this movie .  I don't care , it's school in the morning .  Just 10 more minutes . 

A: No
****
Q: Do you take in students ? I've been told you might have a vacant room .  Yes . If you don't mind sharing room with someone else , there's one available .  How much are you asking ?  800 Yuan a month .  Could I have a look at it , please ?  Sorry , but I'm on my way out now . Could you come back in an hour ? 

A:
No
****
