Hi.
user
Hello, how may I serve you today?
assistant
I want to change my reservation, can you help me with that?
user
Sure, we are here to help you.
assistant
Thank you for considering my request.
user
May I know your good name please?
assistant
Sure, Brenda Robinson.
user
Please wait a minute.
assistant
Sure.
user
Sorry, there is no reservation found on your name in our database.
assistant
Ok, thanks for the information.
user
Thank you for opting us.
assistant