i am planning a trip in cambridge .
user
what aspects of it would you like me to help you with ?
assistant
i am looking for a sunday train to bishops stortford please .
user
there are several leaving on sunday . what time would you like to depart ?
assistant
the train should leave after 17:15 and should go to bishops stortford .
user
tr6742 leaves at 17:29 and arrives in bishops stortford at 18:07 . would you like me to book it for you ?
assistant
no need to book . but , can you please give me the travel time and the price of the ticket ?