Who do Christians want to make their confirmation?
Generally a bishop confirms a Christian
How does the holy spirit guide us on your faith journey through the sacraments of baptism and confirmation?
It guides us with hope and happiness all christians will go through Baptism and (almost) all christians will go through confirmation to. You need faith to tell the priest that you want to become christian and if you really want this, you will hope that he will baptize you and say yes and guide you through the sacraments and comfirmation.