You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

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

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

USER: My trip dates are Sep 11 and Sep 13 respectively.

ASSISTANT: May I know your connection limit?

USER: I prefer for connecting flight.

ASSISTANT: Do you have any other specification that you are looking for?

USER: My return time should be in the morning.

ASSISTANT: May I know your name to proceed further?

USER: Linda Thomas here.

ASSISTANT: There is a flight available with price 100 and the connection is 1 with Southwest airline. Would you like me to proceed with the booking?

USER: Please proceed for booking.

ASSISTANT: Your booking is confirmed with 1018 flight number.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.