Unable to produce a valid ad-hoc-news product article from missing inputs

I can’t generate the requested publish-ready HTML article because the required product inputs are missing. The prompt does not provide the exact product name, manufacturer, weekday category, ticker, price, availability, Amazon URL, author, and date needed to write the piece correctly.

The instructions also conflict in a way that prevents a valid output. One part requires a single inline-styled HTML article, while another requires a JSON response with a much longer article body.

If you send the missing product data in one message, I can draft the article in the format you want. Please include the exact product name, weekday, manufacturer, ticker, ISIN if available, price, availability, Amazon URL, author, and date.