Separate writing from pricing
AI can summarize requirements and draft clear proposals. Prices, discounts, tax treatment and shipping must come from approved rules. Confirm quantity, units and validity, and enforce discount authority outside the conversation.
Create a reviewable draft
Show line items, assumptions, exclusions and missing details. Identify unpriced installation rather than implying an all-inclusive total. Bind the send action to the approved version so figures cannot change after review.
Test commercial boundaries
Test large quantities, currency changes, unauthorized discounts and expired prices. Compare totals with the pricing engine. Measure preparation time and corrections while retaining clear commercial accountability.