i need a train leaving thursday after 17:45 .
user
could you give me a little more information ? where will you be traveling to and from ?
assistant
to cambridge , from stansted airport .
user
the first train leaving stansted airport after 17:45 leaves at 18:24 . you would arrive in cambridge by 18:52 . would you like me to book a seat on this train ?
assistant
yes please , what is the train id and price ?