You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Larry Williams.

ASSISTANT: How can I assist you?

USER: Please search flights on these routes MCO to PHX to attend my business meeting?

ASSISTANT: Can I know your travel dates?

USER: My travelling dates are 06/04 and 06/06.

ASSISTANT: Please give me a minute.

USER: Ok, I will wait for your reply.

ASSISTANT: The flight 1004 of Spirit airlines is available on your requested dates with a price of 100. Shall I proceed?

USER: Proceed to booking that flight.

ASSISTANT: Larry, your reservation has done successfully.

USER: Thank you for booking.

ASSISTANT: You are welcome.