You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for today?

USER: Myself Richard Perez. I a planning to visit Detroit, will you help me in booking the flight ticket from AUS to DTW?

ASSISTANT: Sure, I am here to help you in booking your flight ticket. Can you please provide your planned dates of journey?

USER: My preferable journey dates are Sept 10 and Sept 12.

ASSISTANT: Do need any stop over in between your journey?

USER: I need a flight with single connection.

ASSISTANT: Do you have any specific timings for your journey at the time of departure and arrival?

USER: My return time must be in morning.

ASSISTANT: As per your requirements, I have found a connecting flight to your region on your planned dates of journey which departures in the morning having a ticket fare of 100 by JetBlue airlines. Shall I proceed with the booking?

USER: If the airlines is normal-cost you can proceed with the booking.

ASSISTANT: Sorry to say this Richard Perez, there are no flights by normal-cost airlines to your region.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: You are welcome, thank you for reaching us.