You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Gary Lee.

ASSISTANT: Lee, how can I assist you?

USER: I have planned a trip with my friend in the month of November, so can you please help me in flight booking from DFW to AUS?

ASSISTANT: Sure, I can help you. May I know your trip dates?

USER: Thank you for considering my request and I want to fly on 11/01 and arrival back on 11/03.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Spirit airlines with flight 1011 is available.

USER: If the price is below 1000 then you can proceed with booking.

ASSISTANT: Your ticket is confirmed.

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

ASSISTANT: Thank you for reaching us.