Hello.
user
Hello. How may I help you?
assistant
I am Amanda Nelson here. I would like to change my existing reservation , which is done recently. Can you please help me out?
user
Sure, please wait. Let me check your reservation status in our database.
assistant
Sure, I will wait for your positive response.
user
Sorry, I did not find any reservation under your name in our database.
assistant
Not a problem, anyway thank you for the information.
user
You are most welcome.
assistant
Thank you for your service.
user