i am looking for a train from cambridge
user
certainly , where is your destination ?
assistant
my destination is norwich .
user
there are 133 trains do you have a day and time you would like to travel ?
assistant
i need to leave saturday after 17:00 .
user
i have 1 leaving cambridge at 17:36 and arriving in norwich at 18:55 . would you like to book it ?
assistant
what is the train id and price ?
user
the train id is tr4018 and the cost of the journey will be 14.08 pounds .
assistant
that s everything i needed to know thanks .