Hello.
user
Hello, how may I serve you today?
assistant
Last night My house got Burgled, so I will not be able to attend meeting. Can you please help me to cancel my recent reservation?
user
Please standby I will check the availability of reservation on your name and inform  you.
assistant
Myself Melissa Thompson.
user
Thank you for your details, there is no reservation on your name.
assistant
Ok, fine.Thank you for your information.
user
Thank you for opting us.
assistant