Simplify the following text for a Grade 6 native English-speaking person.
Original: Milt Gabler eventually became an A&R man for Decca Records , in addition to owning Commodore Records , and he signed Holiday to the label on August 7 , 1944 , when Holiday was 29 .
Simplified: In 1944 , Holiday went to work , still with Milt Gabler , at Decca Records . She was 29 years old .