How will you convince me to buy this pen? or sell this pen to me.

hello!good morning sir!we are coming from so & so
company.sir this pen is the new one's which is entered 5
days ago inthe market.ir,this writes very well than other
pen.this pen writes vey smooth handwriting and can be
easily understand.this pen has no problem of leakage of
ink.this will not cost much.so,do you like it?
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Hello Sir, our company is launching a new pen in the market
for specially those pepole who are tired by using all other
pens available in the market.looks of this pen is very
stylish and also grip of this pen is very comfortable.you
will not feel tired by using this pen for many hours and it
is also very cheaper in price.it is also smooth in writing
and also the stylish cap of this pen will give you a smarty
look and as i told you before that we are launching it so
we are also going to give you 20% discount on that, so make
it hurry