You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ronald Roberts.

ASSISTANT: How may I help you today?

USER: I am planning to visit Magic Kingdom at Orlando, could you please help me with booking a flight ticket from DFW to MCO?

ASSISTANT: Sure, I can help you with that. May I know your preferable travel dates please?

USER: I would like to take off on 11/27 and return on 11/29.

ASSISTANT: Ok, please wait for a while.

USER: Sure, take your time.

ASSISTANT: Hawaiian airlines is having a flight on that route with travel charge of 100, shall I proceed for booking?

USER: Please confirm the booking.

ASSISTANT: I have successfully booked your ticket with flight-1000, have a safe journey.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for choosing us.