Given the task definition, example input & output, solve the new input case.
If the emotion of happiness is present in the one of the dialogues of the conversation, then output Yes otherwise output No
Example: So Dick , how about getting some coffee for tonight ?  Coffee ? I don ’ t honestly like that kind of stuff .  Come on , you can at least try a little , besides your cigarette .  What ’ s wrong with that ? Cigarette is the thing I go crazy for .  Not for me , Dick . 
Output: Yes
Here the first sentence indicates the soft tone and how exciting the speaker is for drinking coffee and it suggests overall happy tone and the output is yes. So this is a positive example.

New input case for you: This book I'm reading about Yoga is really interesting .  I didn't know you did Yoga .  I don't really practice it regularly yet , I'm just learning about it .  What have you learned ?  Right now I'm learning about the importance of breathing slow , deep and regularly .  As opposed to short and shallow ?  Yes . It says here , ' He who only half breathes , half lives . '  I read something like that once . I think it was , ' Life is in the breath . ' 
Output:
Yes