You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I aid you now?

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 avail a flight ticket for me?

ASSISTANT: Sure, please help me with your dates of journey?

USER: My scheduled dates of journey are from 04/18 to 04/20.

ASSISTANT: May I know your source airport code?

USER: Las Vegas, LAS is my source.

ASSISTANT: Let me know your name?

USER: My name is Anthony King.

ASSISTANT: Sorry, no flights are available on those dates.

USER: Not a problem, Thank you for the information.

ASSISTANT: Thanks for consulting us, have a nice day.