====== CustomerID ======

==== Amadeus ====
  * always 8 characters/figures - the third field  with value 'CPHS12319':

MUC1A 4427M6014;0101;CPHS12319;17200934;**CPHS12319**;17200934;
CPHS12319;17200934;CPHS12279;17210664;;;;;;;;;;;;;;;;;;;;;;SK CP1LG 

==== WorldSpan ====
  * always 3 characters/figures:

3\BL-**B75**99964756/15APR091516PM\TL-B5E17210664/06MAY091200NB

==== Sabre ====
  * 4 characters/figures:

AA20JUL0520M0117               Y           17 21066 4  EMMUXV        611111110000000001 **V7XF** * NU 76FB96            27MAR 0616O704 * CI   00028JULESBANKARA   ESENBOGACPHCOPENHAGEN       001001002002002001000000000000  01 122020JUL

==== In Application ====

Is not shown anywhere, but is used for customer identifying, when PNR is attached to an Order.