Sell 2 seats in F class from line 3	N2F3
Sell 2 seats on connecting services, C class lines 1 and 2 and Y class line 3	N2C1C2Y3
Sell one seat in J class and the following connecting flights also in J class	N1J1*
Waitlist 2 seats in W class lines 1	N2W1LL

 SELL BY DIRECT SEGMENT ENTRY (H/0) 

Sell 2 seats class F on KL611, 15SEP from SGN to AMS	0 KL611 F 15SEP SGNAMS NN2
Waitlist 2 seats	0 TG681 Y 14DEC SGNBKK LL1
Sell open segment SGNTPE, 1 seat, class Y on BR	0 BR OPEN Y SGNTPE NO1
Sell Arrival Unknown(ARNK) segment	Y or 0A

 RE-BOOK, CHANGE, RE-ORDER, CANCEL 

Change status of segment 1 to HK	@1HK
Change status of segment 1, 3, 5 to HK	@1.3.5HK
Change entire itinerary to 2 passengers on the same flights as already booked (before End Transact)	@A/2
Re-book segment 1, 5 to F class and cancel original segments	@1.5/F
Re-book the entire air itinerary to J class and cancel original segment	@A/J
Re-book segment 2 to 23OCT and Y class and cancel original segment	@2/23OCT/Y
Move segment 4 to follow segment 7	/7S4
Cancel segment 3	X3
Cancel segments 4 through 8	X4-8
Cancel whole itinerary	XI

 CHANG SEGMENT STATUS OF ALL FLIGHTS 

Current status: KK/KL/TK	@ALL = > HK
Current status: TL/UU/US	@ALL => HL
Current status: NO/HX/UN/UC	@ALL = > segments cancelled