You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I render you today?

USER: Help me in booking a plane ticket to Austin, AUS to attend a flower festival.

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT:  Can you please provide your take off airport code?

USER: My take off airport code is Washington, DCA.

ASSISTANT: Do you prefer any halt in between your journey?

USER: Yes,  I prefer a halt.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: Journey dates are 11/07 and 11/09.

ASSISTANT: On what name, do I need to reserve the ticket?

USER: You can reserve a ticket with my name Christine Thompson.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT:  Thanks for your precious time. We found Delta airline fare of 200. Shall I proceed for booking with single stopover flight?

USER: Yes, you can.

ASSISTANT: Your ticket has been confirmed with airline number 1023.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us.