I'd like to find a 4 star lodging with free parking.
I have 19 hotels or guest houses throughout the city that meet your needs.  Can you tell me if you want a hotel or a guest house? 
That does not matter but I need it to have free wifi and in the expensive price range.
I have 2 hotels that meet your criteria. Would you like me to book one for you?
Sure. Can you book it for 4 people? We will be staying there for 5 nights starting from Thursday.
I booked the university Arms Hotel for 4 people starting Thursday staying for 5 nights.  Your reservation number is XQE5GLOD.  Anything else I can help you with?
No, thank you. Thank you for your help.
Have a good day.
Thanks again for your help.
Goodbye and enjoy your stay!