You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I aid you today?

USER: I want to book a flight ticket to attend Cultural Event in Austin, TX - AUS.

ASSISTANT: Sure, may I know your travelling dates please?

USER: Can you book a flight ticket from Phoenix?

ASSISTANT: OK.

USER: My travel dates are 04/23 - 04/25.

ASSISTANT: Can you please provide your source code?

USER: My origin airport code is AZ - PHX.

ASSISTANT: Do you have any specification?

USER: My fare limit is 200.

ASSISTANT: OK, please hold on.

USER: Sure.

ASSISTANT: May I your name please?

USER: I am Robert Thomas.

ASSISTANT: Thanks for providing the details.

USER: Ok.

ASSISTANT: Thanks for waiting.

USER: My pleasure.

ASSISTANT: We found a 1001 flight AA airline with single connection of flight and fare is 100.

USER: Please proceed.

ASSISTANT: Shall I proceed to book? Your ticket has been booked.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.