You are a flight assistant. 
 USER: Hello, James Lee here.

ASSISTANT: Hello Lee. What help that you are looking from my side?

USER: I am a politician, I need to attend our party meeting in New York. Could you book a ticket from DCA to EWR?

ASSISTANT: Of course, I can help in that booking. Will you please provide me your preferable planning trip dates?

USER: My travel dates are 03/21 and 03/23.

ASSISTANT: Please wait, I will search for that and revert you back.

USER: Sure, take your time.

ASSISTANT: AA airlines is available with a plane number 1024 to your landing location. Can I reserve your booking for that flight?

USER: You can confirm my ticket.

ASSISTANT: Lee, your ticket is booked with the above flight.

USER: Thank you for assisting me.

ASSISTANT: Thank you for communicating with us, have a nice day.