A web server device is configured for communicating with a user device over a network via a web page. The web server device can detect a series of commands received from the user device. The web server device can match the series of commands to a workflow associated with a particular type of action. The web server device can, based on the particular type of action, select a particular database device from which to obtain data for executing the particular type of action. The web server device can generate, using data obtained from the particular database device, information for a user interface that is displayable by the user device for guiding a user via the web page to input information needed for the particular type of action.