In an interview with BBC Radio 5 Live the 70-year-old said he would like an ambassadorial role with the club after he retires.
And Ferguson also says he missed the chance to sign Joe Hart, the Manchester City goalkeeper, for just £100,000 when he was younger.
“I think you always want to go out on a winning note,” Ferguson said.
“Hopefully we can do that. I don’t know how long I can last now but if my health stays up I don’t think another two or three years would harm me.”
Ferguson said his most recent regret was not snapping up England goalkeeper Hart, who signed for Manchester City in 2006, when he had the chance.
“I could have bought Joe Hart for 100,000 pounds so we all make mistakes,” he said.
“If you look at the England goalkeeper situation for the last 20 years, I would think he’s easily the best. I’ve no doubt he will (keep the role) for the next 10 years.”
Meanwhile, Arsenal are ramping up their efforts to sign their captain and star striker, Robin van Persie, to a new record-breaking contract.
Reports suggest the Dutch international would prefer to wait until the end of the season before holding talks over a new deal. But the Gunners board are eager to start discussing the Gunners captain’s future and will attempt to open talks within the next few weeks.
Van Persie is happy to listen to the club’s proposals over a deal extension, but, as it stands, is not prepared to commit himself to a new long-term contract until the end of the season.
Last October, Arsenal were reportedly preparing a club-record four-year contract worth about £18m (£90,000-per-week) to keep Van Persie.
