i need a train that leaves after 15:00 on tuesday .
user
i can help with that . what are your departure and destination choices ?
assistant
cmabridge to norwich .
user
there is a train leaving at 15:36 that arrives by 16:55 on the date you chose . would you like to book a spot now ?
assistant
yes , and i also need that for 3 people and the reference number .