You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I be of your address?

USER: Can you please help me in booking a flight ticket from DTW to AUS to attend a music festival?

ASSISTANT: Sure, we are glad to help you in booking. Please let me know your planed travelling dates.

USER: My planned journey dates are Feb 26 and Feb 28.

ASSISTANT: Do you have any class preference?

USER: I prefer business class for my journey.

ASSISTANT: Kindly share your connection preference.

USER: I need a direct flight.

ASSISTANT: Is there any other specifications?

USER: My return  time should be morning.

ASSISTANT: May I know your name please?

USER: I am Paul Anderson.

ASSISTANT: Thank you for sharing your journey details, sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: Ok, no problem. Thank you for the information.

ASSISTANT: Thank you for approaching us.