You are a flight assistant. 
 USER: Hello, Virginia Davis here.

ASSISTANT: Hello, how can I amend you today?

USER: I want to book a flight ticket to attend for a live music concert in Dallas & Fort Worth, TX - DFW.

ASSISTANT: Sure, Can you please provide your source?

USER: Sure, I am heading from Washington, DC - DCA.

ASSISTANT: Ok, Let me know your journey dates.

USER: I preferred journey dates are on 05/17 to 05/19.

ASSISTANT: Ok, May I know your price limit?

USER: I can afford up to 1000.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for your time, No flights were currently running to that location due to abnormal weather conditions.

USER: That's Ok, thanks for your information.

ASSISTANT: Thank you for choosing us.