You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Jeffrey Hernandez.

ASSISTANT: Nice to meet you, Jeffrey.

USER: I am planning to visit Lady Bird Lake at Austin, could you please help me with booking a flight ticket?

ASSISTANT: Nice, may I know your preferable dates of journey please?

USER: I would like to take off on 03/19 and return on 03/21.

ASSISTANT: Ok, could you please help me to share your respective airports codes?

USER: My nearest source airport code is SEA and destination airport code is AUS.

ASSISTANT: Ok, please wait for a moment to specify for a particular flight for you.

USER: Sure.

ASSISTANT: The flight with connections limit is 1 of cost 100 has found, shall I proceed with this booking of a ticket?

USER: Please proceed with the booking.

ASSISTANT: The flight ticket with the airline Frontier and flight number 1011 has been confirmed.

USER: Thank you for your service.

ASSISTANT: You are welcome and have a happy journey.