User: hello sir
Assistant: hello sir how can i help you?
User: i want to book tickets sir
Assistant: sure sir how much tickets do you want sir
User: i want to book couple of tickets
Assistant: sure sir what show do you want?
User: back country sir
Assistant: ok sure wait a minute i will check whether the seat is available or not
User: ok sure
Assistant: sir tickets are available sir
User: ok sir what is timing of the show
Assistant: 4:10 7:30 10:15 pm sir
User: i want 10:15 sir
Assistant: ok sir i will check it
User: sure sir
Assistant: sir the tickets were available can i book sir