<PR>book_tickets<PRAN>status<PRAV>success<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<U>you know what, I need to change the number of tickets to 2<A>ok, 2 tickets for the 7pm showing, are you ready to purchase?<U>yes<PN>book_tickets<PAN>name.movie<PAV>star wars<PAN>num.tickets<PAV>2<PAN>time.showing<PAV>7pm<PAN>date.showing<PAV>today<PAN>seating<PAV>any
okay the tickets are purchased
okay the tickets are purchased