What travel difficulties did Dixit and Madhavrao face on their train journey to Shirdi, and what happened?

After making their plan and arriving at the station, Madhavrao and Dixit faced a significant obstacle. According to chapter 51, they had bought second-class tickets for the ten o'clock train. However, when the train arrived, they saw that the second-class compartment was completely packed. With very little time left before departure, they were gripped with worry and even considered postponing their trip until the next day. Just then, in a stroke of good fortune, the train guard appeared. He turned out to be an acquaintance of Dixit's and was able to arrange for them to sit in the first-class compartment, resolving their problem instantly and allowing their journey to proceed.