You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Donald Miller.

ASSISTANT: How can I help you now?

USER: Can you help me to book a flight from MCO to MCO?

ASSISTANT: Sure, may I know the travelling dates of your journey?

USER: My travelling dates are 12/05 and 12/07.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a flight 1012 in Southwest airline has the price 100.

USER: Yes, proceed with booking.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you.

ASSISTANT: You are welcome.