Hello.
user
Hello, How can I assist you today?
assistant
I am Lisa Wright,I want to change my existing reservation.
user
OK, Lisa Wright, Wait for a moment. Thank you for waiting, We did not find any existing reservation on your specified name.
assistant
All right, I will wait.
user
Thanks for contacting us.
assistant
OK, thank you for your information.
user
Have a nice day.
assistant