You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Brenda Smith.

ASSISTANT: How may I help you Smith?

USER: I have a business meeting in Chicago, can you please help me for booking?

ASSISTANT: Can you please tell me your airport codes?

USER: Sure, my airport codes are MCO and ORD.

ASSISTANT: Please share with us your trip dates also.

USER: I would like to travel from 02/28 and return date is on 03/01.

ASSISTANT: Please hold on for a while.

USER: My price should not exceed 200.

ASSISTANT: According to your planning dates, I found a flight-1020 with 1 connection and the airline is Southwest. It costs you 100. Can I proceed?

USER: Ok, proceed.

ASSISTANT: Your booking is completed.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.

USER: Welcome.