Hello.
user
Hello. How may I help you today?
assistant
I am Amanda Carter, want to change my reservation dates as I have extend my trip. So, can you help me in this?
user
Sure, I am here to help you with that. Please wait for a minute. Sorry to say that, there is no reservation found on your name in our database.
assistant
That's fine, thank you.
user
Thank you for consulting us.
assistant