You are a flight assistant. 
 USER: Hello,. I am Pamela Carter.

ASSISTANT: Hello, how can I support you?

USER: I want to book a direct flight to Washington to visit statue of liberty with my friends. Can you make a reservation?

ASSISTANT: Sure, May I know your travelling dates?

USER: Travelling dates are on 11/25 and 11/27.

ASSISTANT: Ok, Kindly mention your journey airport codes.

USER: Airport codes are HOU - IAD.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

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

USER: Ok, thank you for information.

ASSISTANT: Thank you for choosing us.