ตารางเที่ยวบินจากบอสตันไปเดนเวอร์วันจันทร์หน้าคือเท่าไรไม่จำเป็นต้องใช้ตารางทั้งหมด
what is the schedule of flights from BOSTON to DENVER next mondayIt is not neccessary to use all the tables.
 time_interval:  period [ text]  begin_time [ int]  end_time [ int] 
SELECT DISTINCT FLIGHT_0.arrival_time, FLIGHT_0.departure_time FROM airport_service AS AIRPORT_SERVICE_0, airport_service AS AIRPORT_SERVICE_1, city AS CITY_0, city AS CITY_1, date_day, days, flight AS FLIGHT_0, flight AS FLIGHT_1, flight_leg WHERE (CITY_1.city_code = AIRPORT_SERVICE_1.city_code AND CITY_1.city_name = 'DENVER' AND date_day.day_number = 21 AND date_day.month_number = 2 AND date_day.year = 1991 AND days.day_name = date_day.day_name AND FLIGHT_1.flight_days = days.days_code AND FLIGHT_1.to_airport = AIRPORT_SERVICE_1.airport_code) AND CITY_0.city_code = AIRPORT_SERVICE_0.city_code AND CITY_0.city_name = 'BOSTON' AND FLIGHT_0.flight_id = flight_leg.leg_flight AND FLIGHT_1.flight_id = flight_leg.flight_id AND FLIGHT_1.from_airport = AIRPORT_SERVICE_0.airport_code