You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am planning for a round trip to Orlando. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, please provide me your journey dates.

USER: The journey dates are 12/12 to 12/14.

ASSISTANT: May I know the airport code for Orlando?

USER: The airport code of Orlando is FL-MCO.

ASSISTANT: Please wait for a minute, I will check for the availability of flights.

USER: Sure.

ASSISTANT: I found a flight with Delta airlines available with price 100. Shall I book the ticket for you?

USER: Yes, proceed with my booking on the name of Rebecca Harris.

ASSISTANT: Your ticket is confirmed and the flight number is 1017.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us, have a safe journey.