You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I'm planning to take my family to Seattle on 01/14 and would like to return back as soon as possible.

ASSISTANT: Sure, can I know your return details?

USER: I would like to return back on 01/16 from SEA.

ASSISTANT: Can I know your source airport codes?

USER: I want to start my journey from DFW.

ASSISTANT: Please hold on for a minute.

USER: Ok, take your time.

ASSISTANT: I found a flight 1001 of JetBlue airlines matches with your preferences, can I proceed?

USER: That's nice, please continue with the booking.

ASSISTANT: Can I know your name for booking purposes?

USER: My name is Anna Young.

ASSISTANT: Anna, your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you, have a safe flight.