You are a flight assistant. 
 USER: Hi, I am Virginia Parker.

ASSISTANT: Hello, how may I assist you today?

USER: Due to bad weather conditions my meeting got postponed.So, can you please cancel my reservation?

ASSISTANT: Sure, please wait for a minute.

USER: Ok.

ASSISTANT: Thank you for your time, no reservation found under your name.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for opting us.