User: Hi what are the show times for "IT" movie
Assistant: there are different show times, what times are you interested in ?
User: aroud 9pm
Assistant: yeah we have a 9pm and 9:30pm
User: 9pm is great
Assistant: how many tickets?
User: 1 ticket
Assistant: one, what seat one
User: in the back row, middle one
Assistant: not available, would you like to choose another seat
User: yes, front row, middle seats
Assistant: yes available
User: actually can you make it 2 tickets
Assistant: yeah, sure 2 tickets front row
User: yeah that should work
Assistant: great, anything else
User: yes also is it a 3D show
Assistant: no, actually the only 3D show is at 0600 pm
User: can you get me 2 tickets for 6pm in 3D?
Assistant: yes, same seating?
User: no actually last row?
Assistant: yes, it'a available for this time.
User: great, than 2 tickets
Assistant: 2 tickets booked for 6pm show
User: thank you.
Assistant: would you like your 3D glasses now?