Hello, This is Samantha Williams.
user
Hello, How Can I help You?
assistant
Can you please cancel my flight ticket? As I have a change of plan, to visit my Doctor regarding a cancer treatment.
user
Sure, Can you please wait for a while I will check and let you know. Sorry, I did not found any reservation on your given details.
assistant
Ok, Thanks for your information.
user
Thank you for reaching us.
assistant