1. An integrated sales system comprising: a processor and a memory combined with the processor, the combined processor and memory being configured to execute a multistep sales process, the multistep sales process comprising: converting a name to a potential customer lead, converting a potential customer lead to a buying customer, so as to close a sale, preparing a purchase order such that a product or service included in the purchase order matches a product or service sold and submitting the purchase order to a back office system, converting an existing customer into a lead, so as to generate repeat sales, and automating execution of the multistep sales process, preparation of the purchase order, and submission of the purchase order to the back office system so as to enable a salesperson to mange tasks related to execution of the multistep sales process, preparation of the purchase order, and submission of the purchase order to the back office system.