You are a flight assistant. 
 USER: Hi. Paul Parker here.

ASSISTANT: Hello, how can I help you today?

USER: My wedding venue has been changed, so I want to cancel my recent reservation. Could you help me out?

ASSISTANT: Sure, we are here to help you. Ok, wait for a while I will check the reservations on your name and get back to you.

USER: Sure, I will wait for your reply.

ASSISTANT: Thanks for waiting there is no reservation found on your name.

USER: Ok, not an issue.

ASSISTANT: Thanks for approaching us.

USER: Thank you for checking.