User: Hello I would like to buy 4 tickets for Badboy 3
Assistant: There's no movie showing Bad Boy 3. Do you mean "Bad Boy for life" staring Martin Lawrence and Will Smith?
User: Yes.
Assistant: Which showtime would you like to attend. 12:00pm, 1:30pm, 3:30pm, 4:30.pm 7:00pm, 7:30pm, 9:45pm, 10:15pm?
User: I want to book the 1:30pm.
Assistant: I'm sorry. That showing is sold out. Would you like to pick other time?
User: What about the 3:30pm show?
Assistant: There are 3 seat still available? Would you like to purchase these seats?
User: No I need 4 tickets.
Assistant: There aren't enough seat available for 4 guest. Would you like to pick another time?