Hello.
user
Hello, how can I help you?
assistant
I am Amanda Taylor want to change my reservation due to prepone of my meeting with clients. Can you help me in changing?
user
Please wait a while, I will check and inform you.
assistant
Ok.
user
There is a reservation on your name, can you please share your desired travel dates?
assistant
 My travel dates are 12/31 and 01/01.
user
May I know your preferred airport codes please?
assistant
I will depart to GA-ATL from TX-IAH.
user
Wait a While.
assistant
Ok.
user
Sorry to say, there is no flight on your desired travel dates.
assistant
Ok, not a problem.
user
Thank you for opting us.
assistant
 Thank you for availing me.
user