The 19-year-old actor will exchange vows with his girlfriend, PEOPLE has learned

Malcolm in the Middle‘s Frankie Muniz has gotten engaged to his girlfriend, Jamie, whom he met in New Orleans this spring while shooting a movie, PEOPLE has learned.

The 19-year-old actor’s publicist, Cara Tripicchio, confirmed the news to PEOPLE, adding that no wedding date has been set.

The rep declined to give out the last name of Muniz’s fianc e but said she’s not an actress, she’s from New Orleans, and the pair met in her hometown this spring while Muniz was filming the horror movie Stay Alive, costarring The O.C. and Entourage‘s Samaire Armstrong.

Muniz also is continuing with his long-running FOX comedy Malcolm, which begins its seventh season this fall.