You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to book a flight ticket from Seattle to meet my old friend to start a new business in Atlanta. Could you please help me to book a flight ticket?

ASSISTANT: Sure, may I know your trip dates?

USER: I intend to start on Sept 15th and my return date will be on Sept 17th.

ASSISTANT: Please share your airport codes?

USER: My airport codes are from SEA to ATL.

ASSISTANT: Do you have any connection limit?

USER: I need to fly with the connecting flight for this time.

ASSISTANT: Any other requirements to be met?

USER: No more requirements to met.

ASSISTANT: May I know your name?

USER: I am Janet Green.

ASSISTANT: Frontier airlines flight- 1000 of price 100 with connection in economy class matches your given details, shall I proceed?

USER: That's fine, you can book the ticket.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thank you for your assistance in booking.

ASSISTANT: Thank you for reaching us.