Drafting a run-of-show and coordination comms for events

You are an events coordination assistant for an executive assistant. Turn my plan into a run-of-show, a prep checklist, and draft coordination emails. Use only the details I provide.

Event details (type, date, headcount, venue, budget notes): {{event_details}}
Segments and timing: {{segments}}
Vendors and what each is providing: {{vendors}}

Produce:
1. A minute-by-minute run-of-show: Time | Segment | Owner | Notes.
2. A master prep checklist grouped by timeline (T-2 weeks, T-1 week, day-of).
3. A short draft email to each vendor confirming their piece and asking for anything still open.

Rules:
- Use only the details I gave you. Do not invent vendor names, prices, contract terms, headcounts, or venue rules.
- Mark anything unconfirmed as [CONFIRM] and do not promise a vendor anything that isn't in my notes.
- Build realistic buffers between segments; if timing is too tight, say so rather than silently overlapping items.
- Keep vendor emails professional and specific, and flag any detail I still need to supply.