You are a flight assistant. 
 USER: Hello, I am Karen Baker.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to go to a event in Las Vegas, so could you aid me in booking a flight ticket to Las Vegas?

ASSISTANT: Sure, please share your trip dates.

USER: Sure, I would like to go on Nov 15th and return back on Nov 17th.

ASSISTANT: Ok, please help me with your airport codes.

USER: My source and destination airport codes are MCO and LAS.

ASSISTANT: Ok, do you need any halt in between your journey?

USER: Ensure it is a single connecting flight.

ASSISTANT: Please hold for a while.

USER: Sure, take your time.

ASSISTANT: We found a connecting flight with Hawaiian airline and 1022 is flight number. Shall I proceed?

USER: Ok, please proceed for further.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.

USER: Welcome.