Hello.
user
Hello.
assistant
Margaret Brown here.
user
How may I aid you today?
assistant
Can you change my reservation?
user
Sure, I will help you with that.
assistant
Thanks.
user
Please wait for a minute.
assistant
Sure.
user
I am sorry to say that there is no reservation found.
assistant
It's ok. Anyway, thank you for checking.
user
Thank you.
assistant