Hello.
user
Hello. How may I aid you?
assistant
My father had booked me a flight ticket to take me with him to buy a new Audi car but I met with an accident and doctor told to take bed rest, so he is not taking me with him, can you please cancel my ticket?
user
Sure, please provide your name for checking purpose.
assistant
Sure, myself Larry Baker.
user
Sorry, there is no reservation found for the user name which you have provided.
assistant
Oh! It's ok no problem. Thank you for your service.
user
You are welcome and have a nice day.
assistant