You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Carolyn Roberts here. I want to book a flight ticket. Can you please check for the flights from AUS – SEA?

ASSISTANT: Sure, can you please provide your travel dates?

USER:  Sure, my travelling dates are 03/18 and 03/20.

ASSISTANT: Do you have any specifications?

USER: Yes, I want 1 stopover in between my journey.

ASSISTANT:  Flight-1021 with single halt is available in Spirit airlines and the ticket fare is 200 only. Shall I book the ticket for you?

USER: Make sure that depart time should be an afternoon only.

ASSISTANT: Your ticket is booked in an economy class.

USER: May I know my departure flight time?

ASSISTANT: Departure: AUS 13:00PM Mar, 18. Thank you for opting us.

USER: Please, go with that booking.

ASSISTANT: Your ticket is booked.

USER: Welcome, thank you for your response.

ASSISTANT: Thank you.