You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I want to cancel my existing reservation, which is done recently. Can you please help me out?

ASSISTANT: Sure, will you mention your name for checking the reservation status?

USER: Thank you for considering my request. Myself Jason Scott.

ASSISTANT: Please give me a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Thanks for waiting. Your reservation is successfully cancelled.

USER: Thank you for your help in cancelling my reservation.

ASSISTANT: Welcome, have a great day.

USER: Thank you for your service.