Hello.
user
Hello.
assistant
My name is Sarah Hill.
user
How can I assist you today?
assistant
I want to make some changes in my reservation, can you please help?
user
Sure, will you please give me a moment?
assistant
Sure.
user
Thanks for waiting, there is no reservation found under your name.
assistant
No worries, thank you for your valuable time.
user
Welcome, have a great day.
assistant