https://discourse.ladybug.tools/t/call-1-832-252-9167-what-are-the-cheapest-days-to-use-amtrack/33386
https://central.xero.com/s/question/0D58V00009OPpPbSAL/what-is-the-best-day-of-the-week-to-buy-amtrak-tickets
https://central.xero.com/s/question/0D58V00009OPr5RSAT/onlinecallus-what-is-the-best-day-of-the-week-to-buy-amtrak-tickets
https://central.xero.com/s/question/0D58V00009OPrchSAD/get-help-what-is-the-best-day-of-the-week-to-buy-amtrak-tickets
https://central.xero.com/s/question/0D58V00009OPqh9SAD/get-help-what-is-the-best-day-of-the-week-to-buy-amtrak-tickets
https://central.xero.com/s/question/0D58V00009OPsI2SAL/amtrak-guide-what-day-of-the-week-is-best-to-buy-amtrak
https://central.xero.com/s/question/0D58V00009OPyjpSAD/what-are-the-best-days-to-travel-on-amtrak