You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I have a plan to reach Washington in the month of December to enjoy with my friends to enjoy after a long who is staying there from past 2 years. Can you please help me to book a flight ticket on my planned dates of trip are 12/27 and 12/29?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your airport codes please?

USER: Thank you for your positive response. Sure, my airport codes are LAX and DCA.

ASSISTANT: Ok, please wait for  a while.

USER: Ok, sure.

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

USER: Yes, please proceed my flight ticket booking under my name Catherine White.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for booking my flight ticket.

ASSISTANT: Your flight number is 1014.

USER: Thank you.

ASSISTANT: Thank you for choosing us.