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