请大家帮我看看我是不是买错票啦，急呀

这两天集中看伦敦到到爱丁堡的夜火车，在上看到八月5日106磅的价格旁有小床的标志，点击下面service选项中23:50出发的时段也显示从euston出发，傍边也有小床，不放心还点开啦傍边的标注方框，里面还有小床刀叉什么的，想着应该是啦，付款后，我打开邮箱发现悲剧啦，我明明点击的是夜里那趟车呀，买错票怎么办，能改吗Journey: 1 London Terminals to EdinburghTicket type: Super Off Peak Single Valid on off-peak services by the route and Train Operator shown. Valid for 1 day only. Route: Via Any Permitted Route Outward journey: 5 Aug 2013 Ticket CollectionThis email is not a valid ticket for travelYou have chosen to collect your tickets from London Euston. Your FastTicket Reference is K7JLGR2HYou will need to take the FastTicket Reference and the payment card you used for the Booking to collect your ticket


Booking dateReferenceOutwardReturnCostStatus 30/05/2013 12:39:32K7JLGR2H
(275945)London Terminals - Edinburgh Dep. 5 Aug 2013 £106.85completview