system
Abide by your designation. Offer expert assistance to the user.
human
Insert hyphens to indicate the compound adjective in the following sentence: "The room had a high quality sound system."

Relevant data:
The DJ brought his own equipment, but the high quality sound system in the room was also available for use.
gpt
The DJ brought his own equipment, but the high-quality sound system in the room was also available for use.