i am looking for a train departing from cambridge .
user
there are many different options for trains departing cambridge . what date and time do you need a train on ?
assistant
i need to get to peterborough on friday , and i have to leave after 12:30 .
user
the first train leaving after 12:30 is tr5650 and leaves at 12:34 to get you to petersborough at 13:24 . would this suit your needs or would you like a later 1 ?
assistant
i would like to book this train for 7 people , if possible .