You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I respond to your request?

USER: I want to book a flight ticket from DC to visit Olympic National Park, can you please help me to book a flight ticket with single connection?

ASSISTANT: Sure, I am gleeful to assist you. When are you planning to go and return back from your journey?

USER: Sure, I intend to start on 11/23 and my return date will eb on 11/25.

ASSISTANT: Can you please share me your selected airport codes?

USER: IAD and DCA are my exact airport attributes.

ASSISTANT: May I know your good name please?

USER: I am Samantha Taylor.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No, please proceed.

ASSISTANT: Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: That's fine, not an issue. Thank you.

ASSISTANT: Thanks for approaching us.