You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I'm Gregory Young. I am planning to visit National Art Gallery at Orlando, can you please help me with booking a flight ticket?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: Sure, I would like to take off on 12/14 and return back on 12/16.

ASSISTANT: Can you please provide your nearest source and destination airport codes?

USER: My source airport code is MSP and the destination airport code is MCO.

ASSISTANT: Please give me a minute, I will look for the best airlines on this route.

USER: Ok, but please make sure that the connection limit is 1.

ASSISTANT: Here is a flight with ticket fare 100 in UA airlines with a stopover. Is it ok for you?

USER: Yes, please proceed with the booking.

ASSISTANT: Your booking is confirmed with flight number 1027.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for contacting us, have a nice day.

USER: You are welcome.