I recently booked tickets from Naples to Rome to FCO on Trentitalia (super economy, non refundable rate). I realized that I didn't give myself enough time to check in at FCO and need to book an earlier train. My question is this: can I simply rebook my Naples to Rome ticket and use my already purchased ticket to FCO to board the 12:22 train instead of the 13:22?
I found this language on my ticket -
Valid for 0 hrs 90 min from 13:22 of date 21/10/2013
and later it says:
2.1. are nominative, personal and non-transferrable
2.2. are already validated and allows journeys to begin within 4hours from the date/time indicated on this receipt
I appreciate your help.