You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I have planned to visit Orlando to meet my buddy, please help me by booking a flight ticket.

ASSISTANT: Sure, may I know your airport codes please?

USER: ORD and MCO are my in and out airport codes.

ASSISTANT: Now please share your travel dates?

USER: July 4 and 6 are my travelling dates.

ASSISTANT: May I know your name please?

USER: Kevin Harris here.

ASSISTANT: Do you have any connection limit?

USER: I need a break in my journey.

ASSISTANT: Ok. Any other preferences?

USER: Nothing much to state.

ASSISTANT: Wait for a moment please.

USER: Sure, I will wait.

ASSISTANT: Sorry one connection flight is not available. Presently we have a direct flight flying to your destination that is South west airlines. Can I book the flight ticket?

USER: Nothing to worry, please book the direct flight.

ASSISTANT: Sure, your flight ticket is confirmed with flight number 1018.

USER: Great! Thank you.

ASSISTANT: Thank you.