Step1

1. SN23MARSAHDOH/AQR-------> to check availability                                   HE SN
2. SS1K1                               --------> sell 1 seat on k class from line 1           HE SS
3. SN25APRDOHSAH/AQR--------> availability back
4. SS1K1
5. NM1ALSHAABI/KHALED MR -->insert the name                                       HE NM
6. AP                                      --------> to insert agent add and phone             HE AP
7. TKOK                                -------->tkt have been issued                             HE TK
8. RFkhaled                             --------> who gave the information "RFP" if pax
9. ER                                       --------> end and retreive pnr

At this point you have a PNR. with Reference for Amadeus and QR.