Floor Participant                                 Floor Control
                                                        Server
           |(1) FloorRequest                               |
           |Transaction ID: 123                            |
           |User ID: 234                                   |
           |FLOOR-ID: 543                                  |
           |---------------------------------------------->|
           |                                               |
           |(2) FloorRequestStatus                         |
           |Transaction ID: 123                            |
           |User ID: 234                                   |
           |FLOOR-REQUEST-INFORMATION                      |
           |      Floor Request ID: 789                    |
           |      OVERALL-REQUEST-STATUS                   |
           |              Request Status: Pending          |
           |      FLOOR-REQUEST-STATUS                     |
           |            Floor ID: 543                      |
           |<----------------------------------------------|
           |                                               |
           |(3) FloorRequestStatus                         |
           |Transaction ID: 0                              |
           |User ID: 234                                   |
           |FLOOR-REQUEST-INFORMATION                      |
           |      Floor Request ID: 789                    |
           |      OVERALL-REQUEST-STATUS                   |
           |              Request Status: Accepted         |
           |              Queue Position: 1st              |
           |      FLOOR-REQUEST-STATUS                     |
           |            Floor ID: 543                      |
           |<----------------------------------------------|
           |                                               |
           |(4) FloorRequestStatus                         |
           |Transaction ID: 0                              |
           |User ID: 234                                   |
           |FLOOR-REQUEST-INFORMATION                      |
           |      Floor Request ID: 789                    |
           |      OVERALL-REQUEST-STATUS                   |
           |              Request Status: Granted          |
           |      FLOOR-REQUEST-STATUS                     |
           |            Floor ID: 543                      |
           |<----------------------------------------------|
           |                                               |
           |(5) FloorRelease                               |
           |Transaction ID: 154                            |
           |User ID: 234                                   |
           |FLOOR-REQUEST-ID: 789                          |
           |---------------------------------------------->|
           |                                               |
           |(6) FloorRequestStatus                         |
           |Transaction ID: 154                            |
           |User ID: 234                                   |
           |FLOOR-REQUEST-INFORMATION                      |
           |      Floor Request ID: 789                    |
           |      OVERALL-REQUEST-STATUS                   |
           |              Request Status: Released         |
           |      FLOOR-REQUEST-STATUS                     |
           |            Floor ID: 543                      |
           |<----------------------------------------------|