User: hi id like to get some movie tickets
Assistant: ok sounds good, what movie do you want to see
User: id like to see 1917
Assistant: ok, where do you want to see it at
User: id like to see it at the woodland in monroe michigan
Assistant: ok, are you wanting to see it in 3d, imax or standard version
User: standard is good
Assistant: ok for standard there are showings at 500 600 700 800 and 900
User: 700 sounds great
Assistant: ok 700 it is, how many tickets do you need
User: actually change that, move the movie to star wars instead, in standard still, what times are there for that
Assistant: ok changing to star wars. the times are the same
User: ok then lets do 700 again
Assistant: ok, how many tickets do you need