AMADEUS ENCODING AND DECODING

For more information, see HE ENCODE or HE DECODE. FUNCTION
	ENTRY FOR ENCODE				ENTRY FOR DECODE
City		DAN BRISBANE		DAC DXB
Airport		DAN JOHN F KENNEDY		DAC CDG
Country		DC FRANCE		DC AU
To know the currency of country		DC SWITZERLAND		DC SA
State / province (US, AU,CA,BR,AR only)		DNS US		DNS FLORIDA
Airline		DNA AIR FRANCE		DNA LH
Equipment / Aircraft Type		DNE AIRBUS		DNE 747
Hotel		DNH MARRIOTT		DNH EM
Car		DNC AVIS		DNC ZI
Date Time			DDLON
Check Time Difference			DDKWI 1130/DXB