i am looking for a train from stevenage to cambridge . can you help me ?
user
of course ! what day would you like to leave and what time would you like to arrive ?
assistant
i am looking to arrive by 17:15 on tuesday .
user
i have found you a train that leaves at 15:54 and arrives by 16:43 . would you like this 1 ?
assistant
yes could you please book that for me for 8 people and provide a reference number for the booking .