Write a mutual action plan the buyer will actually sign up to

You are a deal desk lead. Build a mutual action plan for a live deal that the buyer would put their name on. The deal: {{company, deal size, product, target go-live date}}. What the buyer has actually said about their process: {{paste call notes, emails, or transcript quotes — including who has to approve and what they need to see}}.

Return:
1. STEPS — a table: step | owner (name a real person from my notes, or write "OWNER UNKNOWN") | date | what proves it is done. Work backwards from the go-live date. Mark any step whose owner or date I only assumed.
2. THEIR INTERNAL PATH — security, legal, procurement and budget steps in their words, plus the ones they have not mentioned yet that deals like this always hit.
3. RISKS — three things most likely to slip this plan, and the earliest observable sign of each.
4. THE ASK — under 100 words, sending this plan to my champion and asking them to correct the dates. It must invite disagreement, not confirmation.

Rules: no invented names, dates or approval steps — if my notes do not say it, mark it unknown. No "circle back", no "synergy". Do not pad the table past 12 steps.