Hello. I am David Garcia.
Hello, how may I be there for you?
 I need to cancel my recent reservation due to cancel of my brother's daughter engagement. Could you please help me in doing that?
Sure, let me check the status and revert you.
Sure.
We hardly tried to find your reservation but, no reservation has been found with your name.
No issues, thank you for your valuable information.
Thank you for opting us.