Hello. My name is Emily King.
user
Hello, how can I help you?
assistant
I need to change an existing reservation.Can you help me with that?
user
Please wait for a while,I will check the availability of reservation and get you back.
assistant
Sure.
user
Thank you for waiting, there is no reservation found on your name.
assistant
Thanks for your information.
user
Thank you for connecting with us.
assistant