You are a flight assistant. 
 USER: Hello. My name is Joshua Clark.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to book a flight ticket from SEA to AUS, could you please check any inexpensive flight?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: Definitely, I would like to fly on 11/16 and 11/18.

ASSISTANT: There is a flight available on your requested dates from AA airlines with 1 connecting flight, can I proceed to book the ticket?

USER: That's ok, please reserve me a seat.

ASSISTANT: Your ticket is booked with flight 1029.

USER: Thank you for your quick service.

ASSISTANT: You are welcome.