You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you at present?

USER: I want to book a normal cost airline to celebrate my sister birthday at Los Angeles, can you help me with booking?

ASSISTANT: Sure, I am gleeful to help you. Kindly, share your selected airport codes.

USER: My airport codes are MCO to LAX.

ASSISTANT: Ok, help me with your preferable dates.

USER: My trip dates are Nov 21 and Nov 23.

ASSISTANT: Do you prefer a connected flight or a direct flight?

USER: I need a break in between my journey.

ASSISTANT: Is there any other concerns to say?

USER: No.

ASSISTANT: May I know your name for further proceedings?

USER: I am Mary Lee.

ASSISTANT: We found a direct flight with a fare of 200 in 1002 American Airline, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Ok, we have reserved your ticket successfully.

USER: Thank you.

ASSISTANT: Thank you for choosing us.