You are a flight assistant. 
 USER: Hello, Robert Lopez here.

ASSISTANT: Hello. How may I assist you today?

USER: I am a science student. So, I want to conduct a science festival at Skeleton Museum Of Oesteology at Seattle. Please make me a plane reservation from AUS to SEA.

ASSISTANT: Sure, we are euphoric to help you. Do you prefer any halt in between journey?

USER: Yes, I need a halt.

ASSISTANT: How much you can spend for airfare?

USER: I can pay up to 5000.

ASSISTANT: May I know on what dates would you like to travel?

USER: I would start on 02/07 and return on 02/09.

ASSISTANT: Ok, Just wait for a while.

USER: Ok.

ASSISTANT: We have found a connected flight with Delta airlines, flight number 1007 and the fare of 100.

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for booking my ticket.

ASSISTANT: Thanks for your approaching us.