Hello.
user
Hello.
assistant
Myself David Hall.
user
 How can I assist you?
assistant
I made a reservation earlier to go for a trip with my friends, due to important meeting with my share holders. I want to cancel my recent reservation, will you help me with that?
user
Sure, please wait I will revert you in a moment.
assistant
Thank you for accepting my request.
user
 Thanks for waiting, sorry to inform you that no reservation was found on your name.
assistant
Ok, no issues. My brother might have cancelled my reservation. Thank you for your information.
user
 Thank you for availing us.
assistant