i'm looking for a train leaving on sunday going to cambridge.
where are you departing from?
i want to depart from london liverpool street after 15:00.
there is a train leaving on that date from london liverpool to cambridge at 15:39, arrive at 17:07 with a price of 13.28 pounds. would you like to book?
no, i will book it myself later. thanks, that's all i need.
i hope you have a good trip. thanks calling in today. goodbye.