Hello.
user
Hello, how can I guide you for today?
assistant
Brandon Walker is my name. I want to change my existing reservation today due to change in my meeting location, can you help me?
user
Please give me a minute, I will check the status of your existing reservation.
assistant
Ok, take your time and inform me the available information.
user
Sorry, there is no reservation found under your name in our database.
assistant
Oh! That's sad to know, thank you for checking anyways.
user
Thank you for contacting us, have a nice day.
assistant
Welcome.
user