You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Christopher Parker. I need to book a flight ticket from AUS to DTW, can you please help me for booking?

ASSISTANT: Sure, can you share your trip dates?

USER: I would like to travel on 06/14 and return on 06/16.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a connecting flight.

ASSISTANT: There is a connecting flight with number 1000 in airline UA, the fare is 100. Can I book it?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket is reserved.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.