اخي العزيز بالنسبة لمعرفة اي خطوط طيران مسموح عليك ب bsp هناك تجد خطوط الطيران الذي مسموح لك ان تصدر لها اما بالنسبة كيفية ايجاد اذا كان اتفاق بين شركات الطيران عليك بالمدخل التالي مع التفصيل باللغة الانجليزية
TGAD-BA
If you want to issue an e-ticket that contains flight segments on airlines (transporting carriers) other than the validating carrier, you must first verify the interline agreements that the validating carrier has in place with the transporting carriers, before you can issue the ticket. You can check the lists of interline agreements that airlines have established with other carriers by displaying the Interline Agreement Tables that are available in Amadeus.
To display the list of carriers that British Airways, for example, has interline agreements with, enter:
TGAD-BA
TGADTransaction code -BADash, followed by the two- or three-character code of the airline (BA for British Airways), whose interline agreements you want to check