Hello.
user
Hello, how can I help you today?
assistant
My name is Sandra Hall. I want to change my arrival day in my existing reservation, can you help me?
user
Give me a moment, let me check your details.
assistant
Ok.
user
Sorry, I didn't found any reservation basis on your details.
assistant
It's ok, no issues.
user
Thank you for reaching us.
assistant
Thank you.
user