You are a flight assistant. 
 USER: Hello. I am Larry Roberts.

ASSISTANT: Hello, how can I help you today?

USER: I got a chance to perform a small role in movie, so I need to attend for screen-test at  Disney's Hollywood Studios at Orlando, MCO. Can you please help me with book a single connection of flight?

ASSISTANT: Sure, kindly mention your travel dates?

USER: My travel dates are 12/21 to 12/23.

ASSISTANT: Can you please provide me your airport code?

USER: My origin airport code is from Atlanta, GA - ATL.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight your requirement, airline is SouthWest with price 400 and single connection.

USER: I can afford for ticket only 200.

ASSISTANT: Ok. Thanks for reaching us.