You are a flight assistant. 
 USER: Hi. I am Kevin Williams.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please help me in cancelling my recent reservation?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Wait for some time I will check the reservations on your name and get back to you. We found reservations on your name, Shall I proceed for cancel your ticket?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been cancelled.

USER: Thank you.

ASSISTANT: Thanks for approaching us.