Actually in hindsight, I was ass-uming that the only airline in Dubai was Emirates...which of couse is horribly wrong (don't tell them that!) it could also be.....
A6-YOU-AY-EE
Ok, a bit of poetic licence but there is a few other 'Dubai' registered companies that don't use the callsign 'Emirates' but do exist between 100' AGL and the moon....and we salute you!