The new livery was introduced when HST interiors were refurbished, and on sleeper carriages and Class 57/6 locomotives. In May 2018, TfL Rail took over services from Paddington to Hayes and Harlington, and in December 2019 it took over some stopping services to Reading. In March 2020, a further extension to 31 March 2023 was awarded by the DfT with an option to extend for a further year. In June 2022, the company's contract was extended by the DfT until 25 June 2028, with an option to extend for a further three years. GWR is one of several train operators impacted by the 2022–2023 United Kingdom railway strikes, which are the first national rail strikes in the UK for three decades. Its workers are amongst those who are participating in industrial action due to a dispute over pay and working conditions. Routes Great Western Railway is the primary train operator in Devon, Cornwall, Somerset, Bristol, Berkshire, Wiltshire, Gloucestershire, and Oxfordshire. The following is a simplified list of off-peak weekday service from the December 2022 timetables. Intercity Thames Valley Bristol West of England Named trains Great Western Railway's named passenger trains include: Onboard services Pullman Dining Great Western Railway is now the only major UK rail operator with restaurant cars. These operate on certain West Country and Wales trains to or from London Paddington. They are available to first-class and standard-class passengers, though only first-class passengers may make advance reservations, and they have priority over seats in the restaurant. Meals in the restaurant car are not included in the price of rail tickets. First class GWR has first class on all its long-distance high-speed services. First class on the IETs includes fabric reclining seating with tables at every seat, as well as an at-seat service provided by a customer host on most journeys. Unlike the previous HSTs, the IETs do not have leather first-class seating due to fire regulations. Like the HSTs, there are power sockets and USB charging points at every seat. There is Wi-Fi throughout the first class-carriages, which GWR describes as 'upgraded'. Standard class Standard class is provided on all services. Many services on long-distance and regional routes have specific seat reservations. Trolley service An at-seat trolley service is scheduled to operate on most IET services, with a trolley in each portion of a ten-coach train. This is different from the HSTs, which had buffet counters branded as