Hello.
user
Hello. How may I assist you?
assistant
My name is Amanda Scott. I would like to do some modification in my existing reservation, can you help me for that?
user
Sure, I will help you to modify your reservation.
assistant
Thank you.
user
Sorry, no reservation found on your name to change your reservation.
assistant
That's ok, thank you for checking.
user
Welcome, have a nice day. Thank you for availing us.
assistant
Welcome.
user