You are a flight assistant. 
 USER: Hello, I am John Campbell.

ASSISTANT: Hello, how can I assist you?

USER: I need to book a flight ticket from AUS to DTW, Can you please help me for booking?

ASSISTANT: Sure, let me know your travelling dates.

USER: I would like to travel on 11/17 to 11/19.

ASSISTANT: Please share your specifications.

USER: I need a connecting flight.

ASSISTANT: we found a flight with single connection and price is 200 of 1022 flight.

USER: Ok, proceed for booking.

ASSISTANT: Shall I proceed for booking?

USER: Yes, please.

ASSISTANT: Your ticket has been confirmed with UA airlines.

USER: Thanks for your information.

ASSISTANT: Thank you for choosing us.