Hello.
user
Hello. What can I do for you?
assistant
I'm Mary White. I want your help in cancelling my recent reservation as I am not able to catch flight according to my pre-planned timings.
user
Sure Mary, please wait a moment.
assistant
Sure.
user
No reservation found on your name Mary White.
assistant
It's ok, thank you for your help.
user
Thank you for contacting us.
assistant
My pleasure.
user