You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me in booking a flight ticket from DCA to PHL?

ASSISTANT: Sure, may I know your planned trip dates?

USER: I want to fly on Sept 04 and return on Sept 06.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection.

ASSISTANT: May I know your good name?

USER: Myself Brandon Nelson.

ASSISTANT: Any other requirements to be met?

USER: No.

ASSISTANT: Southwest airlines flight- 1004 of price 100 with connection in economy class matches your given details, shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.