A:Good morning , Japan Airline domestic reservations . Can I help you ? B: Yes . I Would like make a reservation to Huston for tomorrow . A: The flight to Huston takes off daily <MASK> from 6:00 to 11:00 pm . So you don't need a reservation . Seats are available on a ' first come , first served ' basis . B: Oh , that's quite convenient . Thank you .
every two hours every six minutes every eleven hours