I need a train to Cambridge.
Sure, where will you be boarding and what day would you like to leave?
I will board at King's Lynn, before 13:30 on Tuesday.
I have 8 routes which will arrive in Cambridge by 13:30. They leave hourly on the :11 from 05:11 to 12:11, lasting 47 minutes. Would you like to book?
I would like the train that arrives closest to 13:30 please.  I will also need the departure time. 
TR8699 departs Tuesday at 12:11 and arrives in Cambridge at 12:58.  Would you like to book it?
No, I am not sure I am traveling just yet.  Thanks for the information, I am all set for now.  Have a nice day.
Okay, is there anything else I can help you with? 
No.  Goodbye.
Thanks for contacting the Cambridge TownInfo Centre and have a great day!