User: i need a ticket for a movie
Assistant: which movie?
User: not my problem
Assistant: which show sir ?
User: 1pm
Assistant: that show not available sir
User: ok... 7pm show available?
Assistant: yes sir
User: last row seat are available
Assistant: no sir, booked
User: ok, middle seat are available?
Assistant: yes sir
User: please booked middle seat
Assistant: ok sir, can i confirm your ticket