You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I would like to attend live music concert at DTW, can you please reserve flight ticket from AUS?

ASSISTANT: It's my pleasure to help you. May I know your planned trip dates?

USER: Sure, my planned travelling dates are Dec, 08 and 10 respectively.

ASSISTANT: Do you have any connection limit preference?

USER: Flight has to be with single connection.

ASSISTANT: Do you have any class preference?

USER: I am comfortable to travel in any class.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: May I know your time concern?

USER: I would like to depart at morning in my journey.

ASSISTANT: Could you help me with your name please?

USER: Deborah Rodriguez here.

ASSISTANT: Deborah Rodriguez, regret to inform that there is no flight available on this route for the given dates.

USER: It's ok, not an issue.Thank you for your information.

ASSISTANT: Thank you for reaching our agency.