You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me in booking my flight ticket for my round trip MCO?

ASSISTANT: Sure, I am gleeful to help you. Could you please provide your travelling dates to search for the flight?

USER: My travelling dates are 12/15 and 12/17.

ASSISTANT: May I know your name?

USER: Myself James Lee.

ASSISTANT: There is a connecting flight 1022 of AA airlines, shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Ok, your booking is done.

USER: Ok, thank you.

ASSISTANT: You are welcome, have a safe journey.