Hi.
user
Hello, how may I aid you?
assistant
Can you help me to change my reservation?
user
Sure, could you please provide your name to check your reservation status.
assistant
My name is David Clark.
user
Ok, please wait a moment.
assistant
Sure.
user
Sorry to say, there is no reservation on your name in my database.
assistant
Ok, no issues.
user
Thank you for reaching us, have a nice day.
assistant
Thank you for your time.
user