I need a train leaving Kings Lynn and heading to Cambridge. 
Ok, what day are you traveling?
I need to leave on Sunday please.
There are many trains that fit your needs on Sunday. Do you have a departure time in mind? 
I want to leave after 16:15.
The first train leaving after 16:15 is TR7634 which leaves Kings Lynn at 17:11 and arrives in Cambridge by 17:58. Will this work for you?
What is the total travel time and price? 
The price is 7.84 pounds and travel time is only 47 minutes.  Need me to book a ticket?
No thanks. I also need a guesthouse to stay in in the north. It should include free parking and I need it to be in the moderate price range.
I've found seven that would work. All but one, are rated 4 stars. Would you like a recommendation?
Please. I'll go with your recommendation. I'll need a room for 8 people, two nights starting sunday.
I booked the Acorn Guest House for you.  Reference #: YM7DO6IC.  Can I help you with anything else today?
Great, thanks so much...that's all I need! Have a great day!
Thank you for using our system today!