You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: Can you please help me i booking a flight ticket to AUS from DTW in June month?

ASSISTANT: Sure, will you please provide your preferable dates of travelling?

USER: Sure, my dates of travelling are June 07 and June 09.

ASSISTANT: Do you have any connection limit?

USER: I need a direct flight for my journey.

ASSISTANT: May I know your name to book the flight ticket?

USER: Sure, my name is Elizabeth Harris.

ASSISTANT: Do you have any more specifications?

USER: No.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: We regret to inform you that, there are no direct flights are available for your journey with your requested dates of travelling.

USER: Not a problem, anyways thank you for the information. I will go by another resources to reach my trip.

ASSISTANT: Thank you for approaching us, have a great day.