Hi.
user
Hello, how can I help you?
assistant
Owing to an emergency, my planned trip to Yosemite adventure has been cancelled. So I request you to cancel my recent reservation?
user
Sure, please let me know your name.
assistant
Sure, my name is David Davis.
user
There is no reservation found with your name.
assistant
Ok, no issues at all. Thank you for your assistance.
user
Have a good day.
assistant