i am looking for a train to depart cambridge leaving on wednesday , can you help me ?
user
there are over 200 trains departing cambridge on wednesday . what will be your destination ?
assistant
i will be leaving from cambridge . i need to go to peterborough .
user
there are 38 trains leaving from cambridge to peterborough . what time you would like to leave ?
assistant
i would like to leave after 14:00 and make a booking .
user
i can book you on the tr 3587 leaving at 14:06 and arriving by 14:56 . would that be good ?
assistant
yes , and the reference number as well , please .