You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to travel from AUS to DCA as a holiday trip.

ASSISTANT: I am here to help you with your concern.Can you please let me know your trip dates?

USER: My journey dates are 03/14 and 03/16.

ASSISTANT: Would you like to fly with connecting flight or direct flight?

USER: I need break in my journey.

ASSISTANT: Are you comfortable with economy class flight or business class flight?

USER: I am comfortable with economy class.

ASSISTANT:  Do you have any specific time concern?

USER: No.

ASSISTANT:  Could you help me with your name please? So, I can check for the flights availability.

USER: Scott Allen here.

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

USER: No problem, Thanks for the information.

ASSISTANT: Thank you for reaching us.