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Are these the Hilton Discount codes?
A01 A0 ARES ADV PURCHASE
A41 A4 ARES ADV PURCHASE
A62 A6 ARES PACKAGE
A31 A3 ARES ROOM ONLY
2G2 2G BOOKING ROOM ONLY
2A2 2A BOOKING.COM ADV PUR
2D2 2D BOOKING.COM ADV PUR
XA1 OGXPA1 EXP HRN NREF VAC PKG
XA2 OGXPA2 EXP HRN NREF VAC PKG
AE1 AE EXPEDIA ADV PUR
AH1 AH EXPEDIA ADV PUR
AC1 AC EXPEDIA PACKAGE
AD1 AD EXPEDIA ROOM ONLY
EXP AD EXPEDIA ROOM ONLY
FI1 FIT / TOUR RATE
4E4 4E GULLIVERS
HFP 9D HILTON FAMILY TRAVEL
O05 O5 HOTEL PLUS PORTAL AP
O01 O0 HOTEL PLUS PTL PKG
U01 U0 HOTEL PLUS PTL ROOM
HWP CP HOTWIRE PACKAGE
HW3 C3 HOTWIRE RETAIL PKG
HW0 C0 HOTWIRE RM ONLY
4Y4 4Y OCTOPUS RM ONLY
4F4 4F OCTOPUS TRAVEL AP
4G4 AG OCTOPUS TRAVEL AP
4Z4 4Z OCTOPUS TRAVEL AP
OL1 OL ORBITZ ADV PURCHASE
OS1 OS ORBITZ ADV PURCHASE
S01 SO ORBITZ ADV PURCHASE
OB1 OB ORBITZ PACKAGE
OR1 OR ORBITZ ROOM ONLY
CT5 0P PRICELINE PACKAGE
CT1 NK PRICELINE RM ONLY
CT2 0L PRICELINE RM ONLY
CTJ 0N PRICELINE RM ONLY
FIT IT TOUR WHOLESALE
TL1 TL TRAVELOCITY ADV PUR
TS1 TS TRAVELOCITY ADV PUR
TP1 TP TRAVELOCITY PACKAGE
TN1 TN TRAVELOCITY RM ONLY
2WB 2W TRAVELWEB
O06 O6 TRIP RES PKG
O08 O8 TRIP RES RM ONLY