This image shows the process flow diagram for the Request Travel application.

The image shows an Employee swimlane and an Approver swimlane.

The Employee swimlane, which is at the top, has element icons for the following activities (from left to right):

• Submit Travel Request, with an arrow to the Approve Request task in the Approver lane

• Resubmit, with an arrow to the Approve Request task in the Approver lane

• Book travel, with an arrow to the Completed task

• Completed

The Approver swimlane, which is below the Employee lane, has element icons for the following activities (from left to right):

• Approve Request, with an arrow to the Approved? gateway

• Approved? exclusive gateway, with an arrow to the Resubmit task (the “more information required” path), an arrow to the Book Travel task (the “yes, travel approved” path), and an arrow to the Completed task (the “no, travel denied” path).