V-Flyer

Hi guys, looking at making the most of the economy sale currently and tempted to go stay with friends in Dubai. I processed a dummy booking and the aircraft currently attached to that flight is A330. I know at the moment A343 is being used and I would be more then happy to fly on this older aircraft but would be over the moon with A330. Can anyone confirm if these plans are set in stone or likely to change!?
I know aircraft can change at last minute. Thanks

Good work Penny, Thank you! Can you just get my friends to agree to put us up?