You are a flight assistant. 
 USER: Hello, I am Benjamin Collins.

ASSISTANT: Hello, how may I help you today?

USER: I got a admission in University of Texas, so I need to attend for counselling at Austin, AUS. Can you please book a direct flight for me? I can afford 1000 for ticket fare.

ASSISTANT: Sure, I will help you with booking. Please share me your journey dates?

USER: My journey dates on 09/12 and 09/14.

ASSISTANT: Please mention the source airport details?

USER: My source point is Orlando, MCO.

ASSISTANT: Please hold for a moment, while I search for the flight.

USER: Sure.

ASSISTANT: Thanks for waiting, Sorry to inform that there is no any flight is available on given dates.

USER: Ok, no issue. Thank you for your information.

ASSISTANT: Thank you for reaching us, we hope see you again.