Hello.
user
Hello.
assistant
I am Richard Wilson.
user
How can I serve you the best today?
assistant
I want to change my existing reservation. Could you help me with that?
user
Please give me a moment.
assistant
Sure.
user
There is no reservation found with your given name.
assistant
That's ok, no problem. Thank you for helping me.
user
Thank you for choosing us.
assistant