You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Brandon Carter. I am planning to go for art museum at Austin, AUS. Can you please book a ticket with fare 500?

ASSISTANT: Sure, we are here to help you. May I know your journey dates?

USER: My depart is on 06/20 and return is on 06/22.

ASSISTANT: Do you need any connection limit?

USER: I need stop over in between my journey.

ASSISTANT: Kindly, mention your origin airport code.

USER: Boarding point is San Francisco, SFO.

ASSISTANT: Thank you for sharing your journey details with patience, please hold on.

USER: Sure.

ASSISTANT: We found a direct flight to AUS. Can I proceed?

USER: Don't proceed.

ASSISTANT: Ok, thank you for choosing us, have a nice day.

USER: Thank you.