You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I need to book a flight ticket from SEA to MCO to meet my friend. Can you please book a direct flight ticket?

ASSISTANT: Sure, may I know when you are willing to travel?

USER: My journey dates are Sept 22 and Sept 24.

ASSISTANT: Do you have any other specifications to be met?

USER: I want to fly in a good company airline.

ASSISTANT: Are you looking for any preferred class?

USER: No.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Can I have your name for processing?

USER: I am Joshua Harris.

ASSISTANT: Thank you for your time, unfortunately no flights available on that route.

USER: No problem, thank you for your information.