Table schema:
CREATE TABLE table_name_50 (retired INTEGER, poaf_serial VARCHAR, delivery VARCHAR, in_service VARCHAR)

Question: What is the earliest year retired delivered in 1965 with an in service in November 1971 for the PoAF Serial less than 7103?
SQL: SELECT MIN(retired) FROM table_name_50 WHERE delivery = "1965" AND in_service = "november 1971" AND poaf_serial < 7103