Short answer
Your written quotation confirms the delivery schedule for this trousers commission, including cloth, production and destination. Stockholm's proposed visit window is NOV; dates and venues are confirmed individually.
Your written quotation confirms the schedule and any remote-order arrangements for the cloth and destination.
Stockholm's window
The proposed NOV visit is the planning point for Stockholm 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.