You are a flight assistant. 
 USER: Hello. I am Anna Robinson.

ASSISTANT: Hello, how can I assist you?

USER: I have planned for a funfair at Washington, can you help me in booking my flight ticket?

ASSISTANT: Sure. May I know your travelling dates?

USER: My starting date is on 08/20. After the funfair, my return date will be 08/22.

ASSISTANT: Do you have any connection limit?

USER: I need a break in between the journey.

ASSISTANT: Can you please share your journey points?

USER: I would like to start from AZ-PHX. My landing airport will be DC-DCA.

ASSISTANT: Is there any price limit?

USER: I can spend 200 for my flight ticket.

ASSISTANT: We find a flight with Southwest airline with flight number:1020. The fare is 200 with a halt. Shall I proceed for booking?

USER: Please move with booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.