Hello.
Hello, How can I help you? May I know your name?
Due to an emergency, I want to change my existing reservation. Can you help me?
Sure.
My name is Stephanie Wilson.
Ok, Please provide your journey details.
Dates are 12/12 and 12/14. My airport codes are SEA-DFW.
Ok, Wait a while.
Sure.
Thanks for waiting, There is no flight available with your requirements.
Ok. Thanks for the information.
Thank you.