Hi.
user
Hello, how may I help you?
assistant
Myself Dorothy Rodriguez. I want to change my flight reservation due to some personal issues. Can you please help me?
user
Sure, I am here to help you. Please wait for a moment to check your details.
assistant
Sure.
user
Thank you for waiting, no reservation found on your name.
assistant
Ok, no problem. Thank you for the information.
user
Welcome.
assistant