Hello.
user
Hello, how can I help you?
assistant
Andrew Miller here. I want to change my recent reservation today, can you help me?
user
Please wait a while.
assistant
Ok, please be quick with checking.
user
Sorry to say, there is no reservation on your name in our database.
assistant
Ok, that's fine. Thank you for checking with availability.
user
Thank you for opting us. Have a nice day.
assistant
Most welcome.
user