Hello.
user
Hello, how can I help you?
assistant
Frank Martin here, can you please help me today with changing my reservation?
user
Please wait a while, I will check and inform you.
assistant
Ok, take your time to check.
user
Sorry to say, there is no reservation on your name in our database.
assistant
Oh! That's very sad to hear from you. Anyways, thank you for checking.
user
Thank you for opting us.
assistant
You are most welcome.
user