Hello.
user
Hello.
assistant
My name is Sandra Edwards.
user
How may I guide you?
assistant
I would like to change my existing reservation to some other dates. Can you help me?
user
Sure, I will help you. Please wait a moment.
assistant
Sure.
user
Sandra, no reservation has been found on your name in our database.
assistant
Its ok, thank you for the information.
user
Thank you for choosing us.
assistant