You are a flight assistant. 
 USER: Hello, my name is Ashley Allen.

ASSISTANT: Hello Allen, how may I aid you today?

USER: I am planning to book a flight ticket to AUS from DCA, can you please be a helping hand in making my reservation?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: Thank you, I prefer to fly on 02/16 and 02/18.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you.

USER: Sure, I will wait for your response.

ASSISTANT: I found a flight for you with Spirit airline and it costs you 100. Shall I proceed?

USER: Fine, please reserve me a seat.

ASSISTANT: Your ticket has been booked with 1024 flight number.

USER: Thank you for your quick service.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.