Dragonriding Mount Macro
#showtooltip
/run if IsUsableSpell(368896) then C_MountJournal.SummonByID(1589) end
/cast [flyable] FLYING_MOUNT; GROUND_MOUNT
/dismount [mounted]
Replace 1589 with the ID of the mount you want to summon:
1589: Renewed Proto-Drake
1590: Windborne Velocidrake
1591: Cliffside Wylderdrake
1563: Highland Drake