You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Christopher Roberts here.

ASSISTANT: How can I aid you at this moment?

USER: I would like to Seattle for a round trip, can you please help me out with booking of a flight ticket to go there?

ASSISTANT: Sure, I am happy to help you in booking flight ticket.

USER: Thank you.

ASSISTANT: Can you please let me know your travel dates for booking flight ticket?

USER: Sure, I am planning to move on 06/22 and please book my return ticket on 06/24.

ASSISTANT: May I know your preferable airport code names for further process?

USER: Sure, I will prefer SEA as my origin and destination airport code.

ASSISTANT: Just give me a moment, I will check is there any flight available or not in this route as per your requested dates.

USER: Ok, take your time.

ASSISTANT: Based on your information, AA airline is ready to serve you with 1 connection with a minimum fare of 200 is available for you. Shall I proceed with this?

USER: That's fine for me, you can proceed with booking.

ASSISTANT: I have confirmed your flight ticket, flight number is 1013.

USER: Thank you for your help in booking of my ticket.

ASSISTANT: You are welcome Christopher Roberts.