i am looking for a train that goes to cambridge on sunday .
user
where would you like to depart from ?
assistant
i'll be traveling from norwich , and i would really like to arrive in cambridge by 14:00 so i can be on time for my appointment .
user
there is a 12:16 that will arrive at 13:35 . there are also earlier trains if you want to arrive earlier .
assistant
that train would be find i need to get the train id and price please .