## Turn 1

The user wants me to reply with exactly the sentence: "latency probe complete." So I should output that sentence exactly, no extra punctuation or formatting. Ensure no extra spaces or newlines? They said "Reply with exactly this sentence: latency probe complete." So I should output that sentence. Probably no trailing period? The sentence is "latency probe complete." It includes a period at the end. So I should output that exact string. No extra text.