I need a train that leaves cambridge on monday after 09:15
Where will you be going?
I will be going to ely. 
TR8399 leaves Cambridge at 09:50 and arrives by 10:07, does this suit your needs?
Yes, that will be sufficient.
Would you like me to book this for you?
Yes, please book it for me.
I will work on that now and be back with you in a moment.
On second thought, a booking will not be necessary now.  The train ID you supplied is sufficient. I am looking for places to go while I'm in town.
No problem.  What type of attraction are you interested in?  There is lots to do here.
It doesn't matter what type, you pick!
all saints church is located in the town centre. its very popular this time of year. wou.d this work for you?
Yes that sounds like a great place to visit.
Anything else you need?
I need the post code and attraction type of all saints church please.
The attraction type for All Saint's is architecture and the postcode is cb58bs. Is there anything else I can help you with?
That's all I need today.  Thanks!
You're welcome. Have a great day.