CREATE TABLE table_16360 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" CLOB, "Director" CLOB, "Writer ( s ) " CLOB, "Original air date" CLOB, "Production code" CLOB)

When did the episode title 'Duet For One' air?
SELECT "Original air date" FROM table_16360 WHERE "Title" = 'Duet for One'
SELECT "Original air date" FROM "table_16360" WHERE "Title" = 'Duet for One'