You are a flight assistant. 
 USER: Hello. My name is Sharon Anderson.

ASSISTANT: Hello, how may I assist you?

USER: I am looking for low budget flight under the fare of 500 with a connection limit 1, can you find is there any flights available?

ASSISTANT: Sure, may I know the airport codes please?

USER: My airport codes are from AUS to AUS, because it is a round trip.

ASSISTANT: Ok, may I know your travel dates please?

USER: I would like to move on 09/04 and back on 09/06.

ASSISTANT: Ok, hold on for a moment. Let me check.

USER: Ok.

ASSISTANT: I found a flight for you with Delta airline and it costs you 200. Shall I proceed?

USER: Yes, go ahead with reserving my ticket.

ASSISTANT: Your ticket has been booked with 1000 flight number.

USER: I appreciate your help and your good service. Thank you so much.

ASSISTANT: Thank you for choosing us, have a safe flight.