You are a flight assistant. 
 USER: Hello, I am Mary Allen.

ASSISTANT: Hello, how may I aid you?

USER: I planned a trip to Los Angeles, CA-LAX to visit a  money museum at Federal Reserve bank. Can you please help me to book a flight under fare of 200?

ASSISTANT: Sure, may I know your source code please?

USER: My source code is Orlando, FL-MCO.

ASSISTANT: Ok, can you please share when you have planned to travel?

USER: My planned dates are from 06/22 to 06/24.

ASSISTANT: Ok, we found a flight with number 1012 and airline Southwest at a price of 200 with 1 connection. Shall I proceed?

USER: Ok, you can proceed for booking.

ASSISTANT: Sure, your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a nice day.