I am looking for a train. The train should arrive by 14:45 and should leave on Saturday. And what are your departure and arrival stations? I would like to leave Cambridge and go to London Liver Pool. There are 5 trains running on saturday that will meet your needs. Would you care to book tickets for one? I actually just need to know the price of a ticket please The price of one ticket is 13.28 pounds. May I assist further in any way?