Question re: Dancing Swords Limitations

I'm currently playing a 4th lvl (about to be 5th) dual wielding ranger and just received a +1 Dancing Sword in D&D version 5e. Here's what I was "hoping" to be able to do with it: pick a target, toss the sword, attack with my other sword that rd. The following rd, I'd like to draw another sword and dual wield with both those swords while the Dancing Sword is attacking the named target for the next three rds until the sword returns to me. I'm just not sure if I'm mentally controlling the Dancing Sword the whole time, negating my ability to dual wield with two separate swords while the Dancing Sword is doing its thing autonomously. Hope my example makes sense. Wanted to get a definitive ruling on this, one way or the other, as I'm not interesting in breaking the rules, just playing the game as it was meant to be played.