You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you at this moment?

USER: Myself Edward Martinez. I am planning to visit Boston, will you help me in booking the flight ticket from ATL to BOS?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: My travelling dates are 07/09 and 07/11.

ASSISTANT: Ok, please wait a moment.

USER: Ok, I will wait for your response.

ASSISTANT: Sorry Edward Martinez, no flight is available to you on your dates due to some weather conditions.

USER: Sure, you can proceed with the booking. Ok, not an issue.

ASSISTANT: Thank you for choosing us, have a good day.

USER: Thank you for your information.

ASSISTANT: Most welcome.