You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you aid me in booking a flight ticket from DCA to AUS?

ASSISTANT: Sure, provide me with the travel dates?

USER: Sure, I would like to go on Oct 29th and return back on Oct 31st.

ASSISTANT: Is there any connection limit.

USER: Ensure it is a single connecting flight.

ASSISTANT: Is there any class preference?

USER: Ensure it is in the economy class.

ASSISTANT: Are there any more preferences?

USER: No, I don't have any other specifications.

ASSISTANT: May I know your name please?

USER: Myself Ashley Hernandez.

ASSISTANT: Give me a moment.

USER: Sure, take your time.

ASSISTANT: We have found a flight in economy class with single connection in Hawaiian airlines with flight 1018 and the fare of your flight will be 200. Do you like me to proceed your booking with this flight?

USER: Ok, please procced for further.

ASSISTANT: Your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.