Hello.
user
Hello, how may I help you?
assistant
My name is Nicole Hall. I want to do some changes in my existing reservation, can you help me for that?
user
Sure, please give me a minute.
assistant
Ok, take your time.
user
Nicole, there is no reservation found with your details.
assistant
That's ok, thank you for checking.
user
Thank you for choosing us.
assistant
Welcome.
user