Considering verification and options

I want to avoid stating unverified information. It might be good to start with a generic response, letting the user know that I don’t have live updates, but I can get information from the web if allowed. In the Codex CLI environment, it looks like I can use network tools, but it’s best to ask for clarification on what the user really wants — a quick background, timeline, or perhaps to find the primary source? Providing choices helps!Formulating concise response options

I think providing context about Messi is important: he left Barcelona in 2021, moved to PSG, and then to Inter Miami in 2023. The "return to Camp Nou" might refer to its reopening around 2024-2025 or a farewell tribute to Messi. I should be careful not to speculate.

I’ll respond in Chinese with concise options like if the user wants a link, background information, or details about why he didn’t return to Barça in 2023 and if there's a farewell involved.