You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you for today?

USER: I am Jeffrey Smith. 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?

ASSISTANT: Yes, I will help you with that.

USER: Thank you.

ASSISTANT: I have found reservation under your name, and as per your request I have cancelled it.

USER: I am hope fully thank you for your service that cancelling my ticket booking.

ASSISTANT: Thank you for reaching out here.

USER: Welcome.