You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Deborah Wilson here.

ASSISTANT: How can I aid you today?

USER: I have planned for a round trip to visit the best places in Houston, so can you please help me out with booking of a flight ticket?

ASSISTANT: Sure, I can help you in booking flight ticket.

USER: Thank you.

ASSISTANT: May I know your journey dates for booking flight ticket?

USER: Sure, I am planning to go on 10/17 and please book a return ticket on 10/19.

ASSISTANT: Can you please let me know your airport code names?

USER: I want to travel from HOU to HOU.

ASSISTANT: Ok, just give me a moment, I will check flight availability.

USER: Sure, take your time.

ASSISTANT: Thanks for waiting.

USER: No problem.

ASSISTANT: I have found a flight as per your requested dates, airline is AA and flight number is 1005.

USER: That's great, you can proceed with booking.

ASSISTANT: Your flight ticket is successfully done on your name.

USER: Thank you for your assistance.

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

USER: Welcome.