london liverpool-london euston-glasgow central ?

Due to changes in study schedule, I can no longer travel on the following train. It is a reclining seat ticket in caledonian sleeper service. This includes tube journey from london liverpool to euston if needed. Please note that this is a one way ticket only. Must possess a young person 16-25 or student railcard. Journey 1: LONDON LIVERPOOL STREET to GLASGOW CENTRAL Travel on Tuesday 18 December 2012 Departs Arrives By Reservations 23:17 - London Liverpool Street 23:50 - London Euston Tube No seats reserved. 23:50 - London Euston 07:18 - Glasgow Central Train (SCOTRAIL) Coach: A Seat: 01a I also have a one way ticket from hythe essex or colchester to london liverpool on 18 dec at 2036 pm arriving at 2155 for additional £3.