You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Stephen Walker.

ASSISTANT: How can I address you?

USER: I would like to visit Museum of History & Industry at DFW. Can you book me a direct flight?

ASSISTANT: Sure. Where would you like to board from?

USER: I would leave from AUS.

ASSISTANT: Could you please share your departure and arrival dates?

USER: My departure is on Feb 10th and arrival is on 12th.

ASSISTANT: Thank you for providing all necessary details. Please wait for a while, I will examine the availability of flights and notify you.

USER: Sure.

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

USER: That's ok, thanks for checking.

ASSISTANT: Thank you for approaching us.