You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your name please?

USER: My name is Mary Lee.

ASSISTANT: How can I assist you?

USER: I want to go to Orlando for my mother's treatment, can you book a ticket?

ASSISTANT: Sure, I am happy to help you. May I know your travelling dates?

USER: My travel dates are 12/07 and 12/09.

ASSISTANT: Can you provide your source and destination?

USER: My airport codes are PHX to MCO.

ASSISTANT: Give a minute?

USER: Ok.

ASSISTANT: As per your requirement I found.The price is 200 and flight number is 1012. Is it ok for you?

USER: Ok, book it.

ASSISTANT: I confirm your ticket successfully.

USER: Thank you for booking.

ASSISTANT: Welcome. Have a safe journey.