You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I planning to have round trip from MCO to again MCO. Please book a flight ticket on 12/20 and 12/22 dates.

ASSISTANT: Please wait for a while. May I know your good name please?

USER: Please make sure that there should be 1 connection and the price should not exceed 500. Sure, myself Charles Rodriguez.

ASSISTANT: Charles Rodriguez, there is a flight 1005 of Spirit airlines meeting all your requirements. Shall I proceed?

USER: Sure, please proceed it.

ASSISTANT: Your ticket has been booked successfully. Thank you and have a safe journey.

USER: Thank you so much.