Hi.
user
Hello, how may I help you?
assistant
Can you help me to change my existing reservation?
user
Sure, please share your good name?
assistant
William Gonzalez here.
user
Please wait for a while.
assistant
Sure.
user
Thanks for waiting, there is no reservation found by your name in our data base.
assistant
Ok, not a problem.
user
Thank you for choosing us.
assistant
Thank you.
user