<U>you know what, I need to change the number of tickets to 2<C><U>i need a movie<A>what location?<U>reno<A>what movie do you want?<U>star wars<A>how many tickets<U>4<A>what time<U>7:00 PM<A>ok, I have 4 tickets for 7pm showing of star wars, do you want to purchase
ok, 2 tickets for the 7pm showing, are you ready to purchase?
ok, 2 tickets for the 7pm showing, are you ready to purchase?