Hello.
Hello, how may I help you?
I am Gary Turner, want to alter my reservation dates, Can you please help me?
Sure, please wait for a while.
Ok.
Gary, we found your reservation. Please share your airport codes.
My airport codes are from DEN to MSP.
Can I know your trip dates?
My trip dates are from 12/08 to 12/10.
Please wait for a while.
Ok.
Thanks for waiting and there is no flight available as per your request.
It's ok, thank you.
Most welcome.