hi . i am looking for a train . can you help me ?
user
what is your departure site ?
assistant
i am leaving from bishops stortford .
user
there are trains from bishops stortford every couple of hour -s . what day will you be traveling , and i am assuming you are heading to cambridge ?
assistant
sorry , i am coming from cambridge and going to bishops . on tuesday , and i want to get there by 15:45