Hello.  Are there any trains leaving after 8:00 on Saturday?
What is your destination?
im going to kings lynn
Where will you be leaving from?
I would be leaving from Cambridge. 
There is a train leaving at 9:11 would that work for you?
Yes, that would be fine. What's the train ID and travel time for that one? 
the cambridge train leaves at 9:11 on sunday.
Can you give me the ID for this train and the overall travel time?
The ID is TR6088 and the total travel time is 47 minutes. Can I be of further assistance today?
That is all I will need. Good bye. 
Please let us know if we can assist you in the future. Have a great day!