hello , i am looking for a train that departs from cambridge and leaves after 21:45 .
user
there are quite a few options open to you , is there a particular destination you have in mind ?
assistant
i would like to go to broxbourne
user
there is no train leaving at 21:45 , but there is train departing at 21:59 do you want that train ?
assistant
does the train leave on friday ?