Short answer
Your written quotation confirms the delivery schedule for this womenswear suits commission, including cloth, production and destination. Munich's proposed visit window is MAR · SEP; dates and venues are confirmed individually.
Your written quotation confirms the schedule for cloth, production and delivery. Include any fixed event date when you enquire.
Munich's window
The proposed MAR · SEP visit is the planning point for Munich commissions. Dates, venues and available appointments are confirmed individually in writing as the month approaches.
The itinerary is a proposal: months are planned, dates and venues confirmed individually. Final quotations are confirmed in writing before you commit.