greetings ! can you help me in locating a train to get me to cambridge ?
user
certainly . can you please tell me the location you are departing from and what day you would like to leave ?
assistant
sure . i need to leave on friday from broxbourne .
user
we have several trains for that day . did you have a particular time you wanted to leave ?
assistant
i am going to need to leave sometime later than 17:15 . i will need 6 seats .