You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, can I assist you?

USER: My name is Frank Allen and I want to cancel my recent reservation due to my meeting has been cancelled.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting there is found reservations on your name. Shall I proceed for cancel reservation?

USER: Yes, you can proceed.

ASSISTANT: Your ticket has been cancelled.

USER: Thank you for the help.

ASSISTANT: Thanks for choosing us.