---- * Given: |''begin transaction for client''| Joanna |''staff''| Bill| |''book''|8||coffee dispenser|''on''|2004/05/08 09:01|''for''|2 hours| |''pay with cash $''|24.00| |''complete transaction''| ---- * Actions: |''begin transaction for client''| Joanna |''staff''| Bill| |'''reject'''|''book''|4||coffee dispenser|''on''|2004/05/08 09:01|''for''|2 hours| |''complete transaction''| ---- * Checks: |''client booking list''|Joanna| |''rental item''|''count''|''start date''|''end date''| |coffee dispenser|8|2004/05/08 09:01|2004/05/08 11:01| |''rental item subset''| |''name''|''free count''| |coffee dispenser|10|