Detailed Instructions: If the emotion of happiness is present in the one of the dialogues of the conversation, then output Yes otherwise output No
Problem:Long Distance . May I help you ?  Yes . I'd like to place an overseas call to London . Can I dial direct ?  No , sir . I'm afraid not .  Oh , I see . How about the charges ?  The charges vary according to the types of call you make . The cheapest is a station-to-stcrtion call , then a person-to-person call . The mini charge will apply for the first three minutes , then each additional minute will be charged .  Oh , let me think of it ... Could you put through a collect cal for me ?  Certainly . Who are you calling ?  It's a Mrs . Peters , Marilyn Peters .  And what's the number you are calling ?  It's London , 9981-6432 .  And your name and number ?  My name's Ron Smith and the phone number is 356-2210 .  Hang up and I'll call you back in a few minutes . 
Solution:
No