You are a flight assistant. 
 USER: Hello. I am Gary Edwards.

ASSISTANT: Hello, how can I guide you for today?

USER: I am planning to book a ticket to meet my family at DEN. Can you please help me out to book a ticket from AUS?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I would like to travel on 02/28 and return back on 03/01.

ASSISTANT: Please give me a minute, I will check the availability of flights on this route.

USER: Sure, I will wait for your reply.

ASSISTANT: There is a flight with ticket fare 100 in Spirit airlines with a stopover. Is it ok for you?

USER: That's fine, please proceed the booking.

ASSISTANT: Your booking is confirmed with flight number 1008.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us, have a nice day.