You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: Can you help me to book a flight ticket from AUS to DTW?

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your preferable dates of travelling?

USER: My travelling dates are 09 and 11 of July.

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

USER: Helen Johnson.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: At what time would you like to departure and arrival?

USER: I am ok with any timing.

ASSISTANT: Please wait a moment to check the flights.

USER: Sure.

ASSISTANT: As per your details, one of the flight 1012 which is providing by Spirit airlines with a fare of 200 and there is a 1 stop, can I confirm your flight ticket booking?

USER: If it is depart in the evening, please proceed to booking.

ASSISTANT: Yes, it is depart in evening time only and your ticket has been confirmed successfully.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching to our services, hope you have a great journey.