use Railway reservation;

SELECT *FROM trains WHERE departure_station = 'Station A';

INSERT INTO passengers (first_name, last_name, email, phone_number, age)
VALUES ('New', 'Passenger', ' new.passenger@example.com', '123-456-7890', 30);
UPDATE trains SET departure time ='2023-11-23 11:00:00' WHERE train_id = 1;
 DELETE FROM reservations WHERE passenger_id = 1;
 SELECT seat_number FROM seat_reservations WHERE train_id = 1 AND is_reserved = FALSE;