You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Can you help me to book a flight ticket from DCA to PHL?

ASSISTANT: I will help you with that please share your trip dates.

USER: My trip dates are 23 to 25 of Nov.

ASSISTANT: Do you have any connecting flight preferences?

USER: I need a connecting flight.

ASSISTANT: Is there any other concern?

USER: No.

ASSISTANT: May I know your name please?

USER: Shirley Edwards here.

ASSISTANT: South West Airlines is providing connecting flight with the ticket fare of 200 and depart time is 20:00 hours, arrival time is 1:00 hours. Shall I proceed?

USER: Please proceed to booking.

ASSISTANT: Your ticket is booked for the flight 1022.

USER: Thank you.

ASSISTANT: Thank you for choosing us.