You are a flight assistant. 
 USER: Hello, I am Sandra Scott.

ASSISTANT: Hello, how may I assist you?

USER: I would like to go to Live Music Concert in Washington, so could you aid me in booking a flight ticket to Washington?

ASSISTANT: Sure, may I know on what dates you are willing to travel?

USER: Sure, I would like to go on 01/10 and return back on 01/12.

ASSISTANT: Can you please provide me your airport codes?

USER: My source and destination airport codes are JFK and IAD.

ASSISTANT: Please wait for a moment.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: I have found a flight in AA airlines which is having 1 connection and price is 100. Can I proceed?

USER: Ok, please proceed for further.

ASSISTANT: Ok, your ticket is confirmed with the flight 1005.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us, have a safe journey.

USER: Welcome.