I want to buy tickets for two adults with a Two Together Railcard. I want to travel this Saturday around midday from London Paddington to Hungerford. On Sunday morning I want to travel from Hungerford to Cholsey. On Sunday afternoon I want to travel from Cholsey to London Paddington. I really can't figure out what the cheapest ticket (perhaps to a destination for which London Paddington via Hungerford or via Cholsey would be valid routes?) or combination of return and single tickets to buy, since there seem to be many combinations. Advice would be gratefully received! Thanks.