i am looking for a train going to kings lynn .
user
on which day will you be traveling ?
assistant
on sunday . i would like to arrive by 09:45 .
user
i have 4 trains on sunday from cambridge to kings lynn . the tr8042 arrives at 08:58 . would you like me to book it ?
assistant
yes . make booking for 3 people and can i have a refernce number ?