Situation A sorcerer in my party wants to use the cantrip "Lightning Lure" to pull a creature that isn't capable of flying into the sky while concentrating on the "Fly" spell. He uses his Metamagic "Quickened Spell" to cast "Lightning Lure" as a bonus action. The creature that isn't capable of flying fails its saving throw and is pulled 10 feet towards the sorcerer. So far so good, but right after that he wants to use his action to cast the cantrip "shocking grasp" during the same turn.
Question Does the creature that isn't capable of flying instantly fall in the described situation, making a melee spell attack impossible? (even though it's all happening within the same players turn) Or is the sorcerer in question able to cast his "Shocking Grasp" on the enemy just pulled with "Lightning Lure"?