Hello,.
Hello. How may I aid you?
I made a reservation earlier in the wrong date unknowingly so, I want to change my existing reservation. Please help me in changing?
Sure, I will help you in change of flight reservation.
Thank you.
May I know your name please?
I am Thomas Phillips.
Thanks for waiting. Sorry to say that there is no flight reservation on your name to change it.
Ok, no issues. Thank you for your information.
Thank you.