billy: good morning, how are you today, sir?
michael: i am fine, thank you for asking. how are you getting along, mam?
billy: great! i just purchased some new formal clothes for my upcoming job interview.
michael: was the suite expensive?
billy: affirmative. would you like to buy one?
michael: negative, i have enough expensive clothes, thanks.
billy: you are really improving your business english. you can really sound formal when you want to.
michael: employers appreciate it when employees facilitate a business atmosphere with professional vocabularies.