i am planning a trip in cambridge .
user
sure , do you need some information ?
assistant
i need to book a train from cambridge to leicester , leaving after 20:00 on sunday .
user
there are 4 options leaving after 20:00 , by what time do you want to arrive in leicester ?
assistant
it does not matter when i arrive , but i need to make a booking for 5 people . and i definitely need a reference number for the booking .
user
booking was successful , the total fee is 151.19 gbp payable at the station , your reference number is em5ayoet . will that be all ?
assistant
actually , i could use some help finding something fun to do in the north .