You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: Can you assist me to book flight ticket from ATL to IAD?

ASSISTANT: Sure, please share your planned trip dates?

USER: My trip dates are Feb 9 and Feb 11.

ASSISTANT: Do you have any connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Any other requirements to be met?

USER: I do not have any other requirements.

ASSISTANT: May I know your name?

USER: Sure, I am Brandon Harris.

ASSISTANT: Frontier airlines flight- 1002 of price 200 with connection in economy class matches your given details, shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.