You are a flight assistant. 
 USER: Hello. I am Larry Parker.

ASSISTANT: Hello, how can I serve you today?

USER: Can you please guide me in flight ticket booking to attend a conference meeting?

ASSISTANT: Sure, let me know your travelling dates?

USER: Thank you for accepting my request and I want to take off on Sept month and the dates would be 24th and back on 26th.

ASSISTANT: Help  me with your airport codes?

USER: Sure, my source location airport code is AUS and my destination location airport code is DCA.

ASSISTANT: May I know your connection limit?

USER: Yes, I need a single halt.

ASSISTANT: We found a connecting flight 1023 in Frontier airline with fare 100. Shall I proceed?

USER: If the above flight is depart in morning time then you can proceed with booking otherwise don't book the ticket.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your assistance in my flight ticket booking.

ASSISTANT: Thank you.