[helloplanets]

Either you can try it out with a longer system prompt, or wait until OpenAI releases a fine-tune API for the gpt-3.5-turbo model. The system prompts aren't designed to be very long, so the fine-tune is definitely what you'd be looking for. But it's only provided for the older models, so it's outdated at this point.

I guess you could also try to tack on an extra layer before the actual API call, and make your own system that includes key bits of info to the prompt from a more specific data set. But I'd guess at this rate of new releases from OpenAI, it might be a safe bet to wait the couple of weeks until they update the fine-tune API.