You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: My name is Andrew Lee. I am a News reporter of KTSF channel. I want to book a flight ticket to news coverage in DTW. Can you please help me for booking within a fare of 200?

ASSISTANT: Sure, may I know your planned travel dates to check for the flight availability?

USER: Sure, my planned journey dates are 12 and 14 on the month of Oct.

ASSISTANT: Please provide me the planned travel airport codes.

USER: Sure, I am boarding from IAD.

ASSISTANT: Do you have any specifications?

USER: I want to depart at afternoon.

ASSISTANT: Here, as per your request I found a flight with 1 connection and airfare is about 100. Shall I proceed in booking with this flight?

USER: Sure, please proceed for booking.

ASSISTANT: Your ticket has been confirmed for the flight 1003 in Spirit airlines.

USER: Thank you.

ASSISTANT: Thank you for reaching us.