You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Paul Martinez. I am planning to go for Deep sea fishing at Orlando, MCO. Can you please book a ticket with fare 500?

ASSISTANT: Sure, help me with your travel days?

USER: My journey dates are 11/28 to 11/30.

ASSISTANT: May I know your source point?

USER: Source code is Las Vegas, LAS.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT:  Sorry, no reservation was found on your name.

USER: Thank you.

ASSISTANT: sorry for the incovinience no flights were found on your requested dates.

USER: No problem.

ASSISTANT:  Thank you for availing us.