You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, could you please tell us for what help you approached us?

USER: I am looking for a flight on the route AUS to OAK, can you please find that any airlines providing service on this route?

ASSISTANT:  Sure, may I know your departure and arrival day?

USER: I am planning to start my journey on July 27 and return back on July 29.

ASSISTANT: Ok, could I have your name please?

USER: My name is Jeffrey Carter.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I need a connecting flight.

ASSISTANT: Ok, do you have any other specifications?

USER: I prefer economy class.

ASSISTANT: We found JetBlue airline with economy class and flight number is 1003 with arrival time is 1:00 hours and depart time is 2:00 hours.Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for booking.

ASSISTANT: You are welcome, have a great day.