You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I am Dorothy King, I want to book a flight ticket to MSP to meet my friend. Can you please help me to book a flight ticket from DCA?

ASSISTANT: Sure, I will help you out in booking the ticket.

USER: Thank you for considering my request.

ASSISTANT: May I know your travelling dates please?

USER: Sure, my travelling dates are 06/23 and 06/25.

ASSISTANT: There is a flight with connection 1 and price 200, can I proceed?

USER: Yes, do proceed with my booking.

ASSISTANT: Ok, your ticket has been booked with flight number 1007.

USER: Thank you for booking my flight ticket with flight 1007.

ASSISTANT: Thank you for choosing us.