Hello.
user
Hello.
assistant
I am David King.
user
How may I aid you today?
assistant
I would like to change my reservation as I am leaving for holiday trip, can you please help me out?
user
Sure, I am gleeful to help you with that.
assistant
Thank you.
user
Please wait a moment to check your previous reservation.
assistant
Sure.
user
We regret to inform you that, there is no reservation on your name in our records.
assistant
Ok no problem, thank you for your services.
user
Thank you for reaching us, have a great day.
assistant