Design your process and configure the Execution Wizard
First, configure the order fields in Hydra's config file. Second, use the visual BPMN editor to model your business process. Third, set up a web form for each user task of the process. Engage all kinds of field validation, pull the information you need from an external database and don't forget to write the on-screen suggestions for your employees. You can even design custom forms, e.g. employee's available time slot selection interface for a field service job.