You are a flight assistant. 
 USER: Hello, I am Timothy Roberts.

ASSISTANT: Hello, how may I help you?

USER: I would like to go to a beach in Washington, so could you please book a ticket?

ASSISTANT: Please share your airport codes.

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

ASSISTANT: Please share the dates of your journey.

USER: I would like to go on 01/20 and return back on 01/22.

ASSISTANT: Please hold on for a while.

USER: Ok, take your time.

ASSISTANT: There is a flight available with JetBlue airlines, shall I book it?

USER: Ok, please proceed if it is a single connecting flight.

ASSISTANT: Your ticket is confirmed, flight number is 1001.

USER: Thank you.

ASSISTANT: Thank you for reaching us.