Hello,
I am trying to book an A300 flight before they are gone. The problem is that recently, when I have booked them, I have been on tail numbers I have already been on multiple times. Can anyone please help me with the regs of the following AB6 flights between today and tomorrow:

AA1908 MIA-JFK 06/27 and 06/28
AA2125 MIA-GUA 06/27
AA1555 MIA-SJU 06/27
AA1291 JFK-MIA 06/28
AA577 JFK-MIA 06/28
AA928 MIA-JFK 06/28
AA833 JFK-STI 06/28
AA1193 JFK-MBJ 06/28

Thank you for all of your help. Flying AA's A300 is just an amazing experience for me and I have been on so many that as they are retiring them, it is harder to get on ones I have not been on. Almost half of the remaining fleet I have been on.