Provided is an electronic device configured to generate a route including a point of departure and a first destination determined based on order information, while the electronic device is moved along the route using a driver, in response to not receiving an order from the first destination on which seating information indicating at least one seated customer is identified, perform an operation of outputting information indicating a serving tray accommodating a basic item based on the electronic device reaching the first destination, and based on a drive along the route being completed, in response to not delivering, to the first destination, at least one item indicated in an order received from the first destination, exclude the first destination from the route.