Hi,.
user
Hello, How can I assist you today?
assistant
Please cancel my recent reservation owing to an emergency.
user
Sure. May I know your name?
assistant
I am Richard Lee.
user
Give me a minute.
assistant
Ok.
user
Thanks for your time. Thank you for waiting, we are sorry to inform you that, there is no flights are available on your mentioned details.
assistant
Thanks for your assistance.
user