We understand your urgency in regards to these appointments. Being on time and getting an earlier date are your goals. In all things we do, God should be acknowledged, and we should align ourselves with Him. Firstly, we should pray according to God's will. If it is God's will, He will make a way. We see this in 1 John 5:14-15 WEB: "This is the confidence which we have toward him, that, if we ask anything according to his will, he listens to us. And if we know that he listens to us, whatever we ask, we know that we have the petitions which we have asked of him."
However, it is very important how we ask. We should ask in Jesus' Name. Jesus said in John 14:13-14 WEB: "Whatever you will ask in my name, that will I do, that the Father may be glorified in the Son. If you will ask anything in my name, I will do it."
Also 1 John 14:6 WEB it says: "Jesus said to him, I am the way, the truth, and the life. No one comes to the Father, except through me."
Let's pray together in Jesus name, aligned with God's will.
Almighty Father, we come before you in the name of Jesus Christ, your Son. Lord, we ask that you make a way for these appointments to be on time and if it is your will, that they may be moved sooner. Father, guide us through your Holy Spirit to your will. In Jesus' name, we pray. Amen.