Hi.
user
Hello, how can I provide service to you?
assistant
I want to change an existing reservation due to sudden change in my trip. Can you help me?
user
Sure, I will help you in changing your reservation.
assistant
Thank you.
user
May I know on which name the ticket has been reserved?
assistant
Ronald Brown here.
user
Ok, please wait for a minute.
assistant
Ok.
user
Thank you for waiting. Sorry, We didn't find any reservation on your name in the airline database.
assistant
No issue. Thank you.
user
Thank you for choosing us.
assistant