SELECT flno, distance FROM flight ORDER BY price DESC LIMIT 1
Show the flight number and distance of the flight with maximum price.
CREATE TABLE employee (
    eid number,
    name text,
    salary number
)

CREATE TABLE certificate (
    eid number,
    aid number
)

CREATE TABLE aircraft (
    aid number,
    name text,
    distance number
)

CREATE TABLE flight (
    flno number,
    origin text,
    destination text,
    distance number,
    departure_date time,
    arrival_date time,
    price number,
    aid number
)