Hi.
user
Hello, how may I help you today?
assistant
Can you please change my reservation to new dates which I have done with my name Andrew Brown.
user
Sure, please wait for a while.
assistant
Sure, take your time.
user
Thanks for waiting, sorry there is no reservation found on your name in our data base.
assistant
It's ok, thanks for checking.
user
Thank you for reaching us, we hope see you again.
assistant