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 Welcome to CSIE Train Booking System 
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Please select the shift you want to book [902001-902005]: 
Booking info
|- Shift ID: 902003
|- Chose seat(s): 
|- Paid: 

Select the seat [1-40] or type "pay" to confirm: 
Booking info
|- Shift ID: 902003
|- Chose seat(s): 1
|- Paid: 

Select the seat [1-40] or type "pay" to confirm: >>> The seat is booked.

Booking info
|- Shift ID: 902003
|- Chose seat(s): 1
|- Paid: 

Select the seat [1-40] or type "pay" to confirm: 
Booking info
|- Shift ID: 902003
|- Chose seat(s): 1,7
|- Paid: 

Select the seat [1-40] or type "pay" to confirm: 
Booking info
|- Shift ID: 902003
|- Chose seat(s): 1,6,7
|- Paid: 

Select the seat [1-40] or type "pay" to confirm: >>> Locked.

Booking info
|- Shift ID: 902003
|- Chose seat(s): 1,6,7
|- Paid: 

Select the seat [1-40] or type "pay" to confirm: >>> Locked.

Booking info
|- Shift ID: 902003
|- Chose seat(s): 1,6,7
|- Paid: 

Select the seat [1-40] or type "pay" to confirm: >>> You cancel the seat.

Booking info
|- Shift ID: 902003
|- Chose seat(s): 1,6
|- Paid: 

Select the seat [1-40] or type "pay" to confirm: >>> You cancel the seat.

Booking info
|- Shift ID: 902003
|- Chose seat(s): 1
|- Paid: 

Select the seat [1-40] or type "pay" to confirm: 
Booking info
|- Shift ID: 902003
|- Chose seat(s): 1,4
|- Paid: 

Select the seat [1-40] or type "pay" to confirm: 
Booking info
|- Shift ID: 902003
|- Chose seat(s): 1,3,4
|- Paid: 

Select the seat [1-40] or type "pay" to confirm: >>> Client exit.