User: hi i wanna purchase movie tickets
Assistant: ok what would you like to see
User: i want to get tickets for frozen 2
Assistant: where would you want to see it
User: at the woodland complex
Assistant: ok, we can do that, how many tickets do you need
User: i need 2 tickets
Assistant: ok, 2 tickets. standard, 3d or imax?
User: id like to use standard
Assistant: ok, what time would you like, there are showings at 450 500 and 600
User: 500 sounds good
Assistant: ok, processing that now
User: ok
Assistant: well i am sorry there are no standard seats available at that time. there is 3d and imax open though
User: how much are those tickets then?
Assistant: for frozen 2, 3d tickets are 1100 each and imax is 1300 each
User: are they still for the 500 showing?
Assistant: yes same time