class FlightScheduler(object):
    result_NREA = ""
    def __init__(self, case, combination, booked_seat, extra):
        self.case = case
        self.combination = combination
        self.booked_seat = booked_seat
        self.extra = extra

    def process(self):
        #if self.booked_seat == "31A":
        #    result_NREA = "31K"
        return result_NREA

5fd0c29c0a5ac34bf25ae3ba2622ea491e132faf
class FlightScheduler(object):
    <mask token>
    <mask token>
    <mask token>

class FlightScheduler(object):
    <mask token>

    def __init__(self, case, combination, booked_seat, extra):
        self.case = case
        self.combination = combination
        self.booked_seat = booked_seat
        self.extra = extra
    <mask token>

class FlightScheduler(object):
    <mask token>

    def __init__(self, case, combination, booked_seat, extra):
        self.case = case
        self.combination = combination
        self.booked_seat = booked_seat
        self.extra = extra

    def process(self):
        return result_NREA

class FlightScheduler(object):
    result_NREA = ''

    def __init__(self, case, combination, booked_seat, extra):
        self.case = case
        self.combination = combination
        self.booked_seat = booked_seat
        self.extra = extra

    def process(self):
        return result_NREA

class FlightScheduler(object):
    result_NREA = ""
    def __init__(self, case, combination, booked_seat, extra):
        self.case = case
        self.combination = combination
        self.booked_seat = booked_seat
        self.extra = extra

    def process(self):
        #if self.booked_seat == "31A":
        #    result_NREA = "31K"
        return result_NREA
