What does Charley hope to purchase at the third level?

At the third level, Charley hopes to purchase tickets to Galesburg, Illinois, a town he idealizes for its peaceful, simpler lifestyle in the year 1894. He envisions Galesburg as a place free from the stress and complexities of his present-day life, where people live in harmony with nature and each other. Charley hopes that buying these tickets will allow him and his wife, Louisa, to escape to this idyllic past. However, when he tries to buy the tickets, he discovers that his modern currency is not accepted, underscoring the gap between his idealized escape and the reality he cannot fully reach.

This question related to Chapter 1 English Vistas Class 12th NCERT.
From the Chapter 1. The Third Level.
Give answer according to your understanding.