Hello. I'm Barbara Baker.
user
Hello Baker, how may I help you?
assistant
I had planned to go on a vacation, but it was postponed.Can you change my recent reservation?
user
Sure, please wait a moment.
assistant
Sure.
user
Sorry Baker, there is no reservation found with your name in our database.
assistant
That's Ok. Thank you for your help.
user
Thank you for contacting us. You are welcome.
assistant