!3 Create a delivery
|''begin delivery transaction for client''| Joanna |''staff''| Bill|
|''book''|2||coffee dispenser|''on''|2005/05/08 09:01|''for''|2 hours|
|''pay with cash $''|14.18|
|''complete transaction''|

!3 One day later

|''time is now''| 2005/05/07 09:01|

|''begin transaction for client''| Joanna |''staff''| Bill|
|''change delivery on''|2005/05/08 09:01|''item''|coffee dispenser|''item count''|2|''for''|2 hours|''city''|Auckland|''zone''|CBD|''delivery address''|10 Princes St|''to delivery address''|200 Queen St|
|''complete transaction''|

 * ''Checks''
|''deliveries for client''| Joanna |
|''date''|''city''|''zone''|''delivery address''|''item''|''item count''|
|2005/05/08 09:01|Auckland|CBD|200 Queen St|coffee dispenser|2|

|''client booking list''|Joanna|
|''rental item''|''count''|''start date''|''end date''|
|coffee dispenser|2|2005/05/08 09:01|2005/05/08 11:01|

!3 Half an hour later
|''time is now''| 2005/05/07 09:31|

|''begin transaction for client''| Joanna |''staff''| Bill|
|''change delivery on''|2005/05/08 09:01|''item''|coffee dispenser|''item count''|2|''for''|2 hours|''city''|Auckland|''zone''|CBD|''delivery address''|200 Queen St|''to zone''|East|''to delivery address''|200 Burswood Drive|
|''pay with cash $''|4.06|
|''complete transaction''|

 * ''Checks''
|''deliveries for client''| Joanna |
|''date''|''city''|''zone''|''delivery address''|''item''|''item count''|
|2005/05/08 09:01|Auckland|East|200 Burswood Drive|coffee dispenser|2|

|''client booking list''|Joanna|
|''rental item''|''count''|''start date''|''end date''|
|coffee dispenser|2|2005/05/08 09:01|2005/05/08 11:01|