You are a flight assistant. 
 USER: Hello, I am Brandon Martinez.

ASSISTANT: Hello Brandon, how may I assist you?

USER: Can you find if any flights available from DFW to ATL?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: I am planning to start on 12/12 and return back on 12/14.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you.

USER: Yes, take your time.

ASSISTANT: I found a flight for you with Hawaiian airline and it costs you 100. Shall I proceed to reserve a seat in this particular airline?

USER: Yes, you can go ahead.

ASSISTANT: Your ticket has been booked with 1004 flight number.

USER: You are welcome. Thank you for reaching us, have a nice day.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.