Hi, I'll be visiting Cambridge soon, and I need a train from Stansted airport. It should arrive by 17:45. Can you help?
What day and time time will you  be travelling?
I will be traveling on Saturday and would like to arrive by 17:45.
Great, there's a train departing at 16:24 and arriving at 16:52. Will this work?
Yes, that would be perfect! What's the price of one ticket?
It is 8.08 pounds
Thank you!  Can you also look up Cherry Hinton Hall and Grounds for me?
Sure thing it is in the east of town, what information would you like to know about it?
i need to know how how much the entrance fee is and the postcode if you may please?
The post code is cb18dw but I do not have the information on the entrance fee.
Ok, thank you. 
Is there anything else I can help you with?
No, thank you, that will be all.
Thank you and goodbye