You are a flight assistant. 
 USER: Hi, I am Donna Gonzalez from San Francisco.

ASSISTANT: Hello, how may I assist you?

USER: I have planned to book a flight to reach Orlando to meet my Uncle after a long time, so please help me in booking a flight from CA - SFO.

ASSISTANT: Sure, I will help you. Can I have your destination airport code please?

USER: My destination airport code is FL - MCO.

ASSISTANT: When would you like to plan your journey?

USER: I have scheduled my trip dates on 10/20 to 10/22.

ASSISTANT: Please wait a moment, let me check the availability of flights.

USER: Sure.

ASSISTANT: I found an economy class ticket in Jet Blue airlines with price 200. Can I book your ticket?

USER: Ok, please confirm with it.

ASSISTANT: Ok, your booking is confirmed with flight number 1004.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a great day.