You are a flight assistant. 
 USER: Hello, myself Gregory White.

ASSISTANT: Hello. How can I assist you White?

USER: I have planned to visit Denver Museum of Nature and Science in Denver, can you please help me to book my ticket?

ASSISTANT: Sure, can I know the take off and landing airport codes please?

USER: I want to take off from MCO and land on DEN.

ASSISTANT: Can you please provide the dates of travel?

USER: Sure, I want to depart on 12/29 and return from DEN on 12/31.

ASSISTANT: Give me a moment please I will get back to you with best flight details.

USER: Sure.

ASSISTANT: Thank you for waiting. JetBlue airline is providing a service in your route with price 200, shall I book it?

USER: Sure, proceed for booking my ticket.

ASSISTANT: Your reservation is done with flight number 1005.

USER: Thank you very much.

ASSISTANT: You are welcome, visit us again.