i need to book a train leaving thursday from cambridge . can you help me with that ?
user
yes . what time will you be departing ?
assistant
i will be leaving saturday morning at 08:45
user
is it thursday or saturday ? and where is your destination ?
assistant
sorry for the confusion i need to get to peterborough thursday night .
user
okay , and what departure or arrival time did you need for thursday ?
assistant
i need to leave after 20:15