client ; hello, i would like to book a table
waiter; hello, and for how many peolpe?
c: just 2
w: and what time will be comfortable for you?
c: may be ...about 6 or 5 o"clock
w: sorry but our restraunt are full at that time, sorry
c:its a pity
w: can i help you?
c: o.., no, thanks
w: goodbye
c:bye
