i want to get a train going to bishops stortford .
user
and where will you be departing from ?
assistant
i'll be leaving from cambridge on saturday , and i need to leave after 10:00 .
user
i have train tr9383 departing from cambridge to bishops stortford on saturday at 11:29 , the cost of a ticket is 8.08 pounds . would you like me to book that for you ?
assistant
maybe . what s the arrival time ?
user
the arrival time for tr9383 is 12:07 . is that acceptable for you ?
assistant
no . i am looking for a particular attraction .