I'm looking for a 4 star hotel. 
I have 21 4 star hotels, would you like to tell me more about your trip so I can help find the most suitable hotel for you?
I need free wifi and would like it to be moderately priced.  Thank you.
There are 11 hotels and guesthouses that offer free wifi and are moderately priced. Is there a particular part of town that you wish to stay in?
Of these 11, please give me the area and address of all those that offer free parking
North 154 chesterton road, North 82 arbury road, North 52 gilbert road, South 5 mowbray road, east, 138 perne road
Can you just pick a hotel for me with 4 stars that have free wifi in the moderate price range. I'll just need to know the area & address.
I have the Aylesbray Lodge Guest House located in the south. The address is 5 Mowbray Road. Is there any other information you need? I can help you with booking a room if you would like. 
Maybe later. I'd love to find a place to go look at architecture in the east.
I am sorry there are no places to look at architecture in the east. Would you like me to check another area of town?
I'd like to check out the sports center. I need to call the venue to find out the cost of tickets to events. 
The only sports center in the east is The Cherry Hinton Village Centre. The phone number is 01223576412. Would you like to know the address or postcode?
Yes, can I get the postcode and also the entrance fee?
cb19ej and unfortunately i am not sure what the entrance fee is
That's fine. I'd also like to book a taxi to get there, to depart by 20:15.
Where will you be leaving from?
You can book it from the Aylesbray.
I have booked your taxi and your contact number is 07276055179.  Be on the lookout for a white honda.
Great. Thank you very much for your help today. That is all. 
Thank you for using this system.