Thomas Ableman from Chiltern Railways explains how they are expecting a lot of business for the new service.
Virgin Trains, who operate on the West Coast Mainline, say that competition is good for customers and it has more frequent, faster services.
More top news
A coach carrying schoolchildren has collided with a van in Warwickshire.
A brave ten-year-old has shaved off all her hair in front of her classmates to raise money for the hospice which cared for her dying dad.
Company bosses have confirmed that more than 300 workers will lose their jobs at the Goodyear factory in Wolverhampton.