According to the source, what were the specific actions and pleas of the parents when they met Sai Baba in Shirdi regarding their son's illness?

According to Chapter 34, when the parents of the ailing boy arrived in Shirdi, they immediately sought Sai Baba's darshan. They prostrated at his feet and began to narrate their son's suffering. The text describes them pleading with "a choked voice and folded hands" and "pitiful faces." They expressed their deep distress, stating they could not bear to see their son's suffering and saw no other way out. They explicitly asked Sai Samarth to place his hand of protection on their son's head to remove the ailment. They conveyed that they had come seeking refuge with total devotion after hearing of his greatness, and in response, Baba reassured them and gave them Udi.