Hello.
user
Hello, how may I serve you today?
assistant
My name is Daniel King.
user
Hello Daniel.
assistant
Can you help me in changing my reservation?
user
Sure Daniel, please wait a while.
assistant
Sure, take your time.
user
Sorry Daniel, there is no such reservation found on your name.
assistant
That's ok. Thank you for your time.
user
You are most welcome.
assistant