You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I would like to visit Washington to meet my friend, please help me in booking a ticket from JFK to DCA.

ASSISTANT: Sure, can you please share your preferable journey dates?

USER: My planned journey dates are on Jan 12 and Jan 14.

ASSISTANT: May I know your name please?

USER: My name is Gregory Moore.

ASSISTANT: Do you have any other specifications?

USER: I prefer an economy class.

ASSISTANT: Please wait for a minute.

USER: Sure, take your time.

ASSISTANT: I found a ticket for you with price of 200, flight number is 1003 in economy class and connection is 1.

USER: Ok, please proceed for booking.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.