You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you today?

USER: Can you please cancel my reservation, due to bad weather conditions?

ASSISTANT: Sure, may I know your good name?

USER: My name is Gregory Adams.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, there is no active reservation found on your name in the database.

USER: Ok, no issue. Thank you.

ASSISTANT: Thank you for opting us.