英国火车Counted Booked Service
在trainline买的车票没有订到座位,写邮件给火车公司,公司回邮件说“This service is classed as a “Counted Booked Service,” this means that there is a section of the train that has been designated for people who have booked seats. I have taken the liberty of reserving 3 seats for you in this section.”想知道这个服务是收费的吗?大概价位是多少呢?