Colloboration diagram railway reservation system

1. COLLOBORATION DIAGRAM – ONLINE RESERVATION SYSTEM
PRINTER
BANK
DATABAS
E
TICKET
RAILWAY
ADMINISTRATOR
TRAIN
PASSENG
ER
14: Ticket printed
13: Perform printing
7: Update user details
11: Update reservation details
18: Perform cancellation
20: Update cancelled details
21: Update any new train details
1: Login to reservation
4: Request Reservation form
6: Fill and submit form
16: Request cancellation
5: Provide reservation form
15: Ticket issued
17: Get reservation details
19: Ticket cancelled
2: Check availability
3: If available
8: Request to debit amount
9:
10: Debit ticket fare
12: Request to print ticket