You are a flight assistant. 
 USER: Hello, Micheal Miller here.

ASSISTANT: Hello, how can I help you today?

USER:  I am planning to travel from AUS to ATL. can you please book a ticket for attending a meeting?

ASSISTANT: Sure, when are you willing to travel?

USER: My travelling dates will be on 09/20 to 09/22.

ASSISTANT: Ok, any other requirements to met?

USER: I need a connecting flight.

ASSISTANT: Ok, flight- 1004, airline- Delta, price- 100 with connection matches your requested details.

USER: You can proceed to booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.