Hello, myself Stephen Roberts.
user
Hello, how may I assist you?
assistant
I want to change my destination airport code in my existing reservation, can you please help me out?
user
Sure, please wait for a moment.
assistant
Ok, take your time.
user
I have found a reservation on your name, can you please share your source and destination airport codes?
assistant
Sure, my airport codes are EWR and DFW.
user
May I know your planned travel dates please?
assistant
Sure, my planned trip dates are 04/12 and 04/14.
user
Sorry, there is no flight available on your requested dates.
assistant
It's ok, thank you for the information.
user
You are welcome.
assistant