Enter command: Person Scrooge added

Enter command: Person Marley added

Enter command: Room 1001 added

Enter command: Room 1002 added

Enter command: Meeting added at 10

Enter command: Participant Scrooge added

Enter command: Meeting added at 10

Enter command: Person is already committed at that time!

Enter command: Meeting rescheduled to room 1002 at 11

Enter command: Participant Marley added

Enter command: Participant Scrooge added

Enter command: Information for 2 rooms:
--- Room 1001 ---
Meeting time: 10, Topic: Money
Participants:
Ebenezer Scrooge 666
--- Room 1002 ---
Meeting time: 11, Topic: Christmas
Participants:
Jacob Marley 000
Ebenezer Scrooge 666

Enter command: Room:1001 Time: 10 Topic: Money
Room:1002 Time: 11 Topic: Christmas

Enter command: Room:1002 Time: 11 Topic: Christmas

Enter command: Data saved

Enter command: A participant is already committed at the new time!

Enter command: Meeting rescheduled to room 1002 at 9

Enter command: Room:1001 Time: 10 Topic: Money
Room:1002 Time: 9 Topic: Christmas

Enter command: Room:1002 Time: 9 Topic: Christmas

Enter command: Meeting at 9 deleted

Enter command: Information for 2 rooms:
--- Room 1001 ---
Meeting time: 10, Topic: Money
Participants:
Ebenezer Scrooge 666
--- Room 1002 ---
No meetings are scheduled

Enter command: Room:1001 Time: 10 Topic: Money

Enter command: No commitments

Enter command: All meetings deleted

Enter command: No commitments

Enter command: Data loaded

Enter command: Information for 2 rooms:
--- Room 1001 ---
Meeting time: 10, Topic: Money
Participants:
Ebenezer Scrooge 666
--- Room 1002 ---
Meeting time: 11, Topic: Christmas
Participants:
Jacob Marley 000
Ebenezer Scrooge 666

Enter command: Room:1001 Time: 10 Topic: Money
Room:1002 Time: 11 Topic: Christmas

Enter command: Room:1002 Time: 11 Topic: Christmas

Enter command: All rooms and meetings deleted
All persons deleted
Done