You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me to book a flight ticket from MCO to LAX?

ASSISTANT: Sure, let me know your trip dates.

USER: My travelling dates are Mar 28 to Mar 30.

ASSISTANT: Do you have any other requirements?

USER: I would like to prefer economy class.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in Southwest airlines and the fare of your flight will be 200. Do you like me to proceed your booking with this flight?

USER: Ok, please proceed on the name of Michelle Lewis.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you.

ASSISTANT: Most welcome.