Based on qualification criteria and forms of approval you can convert the sales quotation in to a Sales order. In Odoo Sales order is the document issued by a business to a customer. Which may be for products or services. Given the wide variety of businesses, this means that the orders can be fulfilled in several ways. Broadly, the fulfillment modes, based on the relationship between the order receipt and production.

Please refer the below screengrab when applying the feature.
Navigation guide- Sales>> Quotation>> Confirm Sale