Hello.
user
Hello, How can I assist you?
assistant
Can you please help me out in changing my existing reservation?
user
Sure, May I know your name?
assistant
Thank you for considering my request. My name is Amanda Martin.
user
Please wait a moment.
assistant
Sure, I will wait for your response.
user
Sorry, No reservation found on your name.
assistant
That's ok, no problem. Anyway, thank you for giving the information.
user
Thank you for availing us.
assistant