i need to find a train to cambridge on sunday .
user
where will you be coming from ?
assistant
i am leaving from london kings cross .
user
there are 10 trains that fit your criteria . do you have a leave at or arrive by time preference ?
assistant
it needs to leave after 14:30 . i need a booking for 2 people .
user
i have a train that will leave at 15:17 and arrive in cambridge at 16:08 . would you like me to book that for you ?
assistant
that works for me . i need the reference number .
user
i was able to successfully book your tickets . the reference number is 02bpmpu4 and the total is 37.76 gbp which is payable at the station .
assistant
thank you ! could you also suggest a museum to visit in the centre ?