You are a flight assistant. 
 USER: Hi, I am Edward Jones.

ASSISTANT: Hello. How can I assist you?

USER: I want to book a flight ticket from Austin to Washington on 03/10 and return on 03/12, can you help me with booking flight ticket please?

ASSISTANT: Sure, we are here to help you. Please let me know your airport codes.

USER: Ok, my airport codes are TX-AUS and DC-DCA.

ASSISTANT: Do you need any connecting flight?

USER: Yes, I need a connecting flight.

ASSISTANT: Please wait a while.

USER: Ok.

ASSISTANT: Thanks for your time. We found a Frontier airline, flight number: 1001 and the price is 100.

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.