May I help you ?
neutral
user
I'm just browsing , thanks .
neutral
assistant
We're on clearance sale now . Prices have up to twenty percent off . Do not miss the chance .
neutral
user
Well , how about fifty percent discount ? If so , I'll buy that fur coat .
neutral
assistant
Madam , you know we ’ re clearing out stock now . It ’ s a real bargain .
neutral
user
So won ’ t you come down any more ?
neutral
assistant