i am looking for a train departing from bishops stortford .
user
there are 70 trains departing from that location , would you like to narrow it down some ?
assistant
i am looking to go to cambridge on thursday .
user
i have 10 available trains . is there a particular time you would like to leave or arrive by ?
assistant
i need to leave on thursday and get there by 9:15 , is that ok ?