Помогите с запросом на SQL

 SELECT  
    b.book_ref AS "№ брони", 
    f.flight_no AS "№ рейса", 
    f.aircraft_code AS "№ самолёта", 
    f.departure_airport AS "Город вылета", 
    f.scheduled_departure AS "Дата и время вылета", 
    f.arrival_airport AS "Город прилёта", 
    f.scheduled_arrival AS "Дата и время прилёта", 
    tf.ticket_no AS "№ билета", 
    t.passenger_id AS "№ пассажира", 
    t.passenger_name AS "Фамилия", 
    t.contact_data AS "Контактные данные", 
    s.seat_no AS "№ места", 
    tf.amount AS "Сумма" 
FROM bookings.tickets t 
INNER JOIN bookings.ticket_flights tf ON t.ticket_no = tf.ticket_no 
INNER JOIN bookings.flights f ON tf.flight_id = f.flight_id 
INNER JOIN bookings.bookings b ON t.book_ref = b.book_ref 
INNER JOIN bookings.seats s ON f.aircraft_code = s.aircraft_code 
WHERE b.book_ref = 'BR1234'