You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am Christine Thompson want to visit LAX, can you book a ticket from MCO?

ASSISTANT: Sure, could you please share your journey dates?

USER: Sure, my travelling dates will be 12/06 and 12/08.

ASSISTANT: Please wait for a minute to check the availability.

USER: Ok.

ASSISTANT: Flight-1027 of UA airlines is available for you with price 400, shall I proceed?

USER: Yes, proceed.

ASSISTANT: Ok, your booking is done.

USER: Thank you.

ASSISTANT: Welcome.