CREATE TABLE table_19787093_1 (for_round_trip NUMBER, till_agra VARCHAR2)

If the till agra is 1050, what is the max round trip?
SELECT MAX(for_round_trip) FROM table_19787093_1 WHERE till_agra = 1050
SELECT MAX("for_round_trip") FROM "table_19787093_1" WHERE "till_agra" = 1050