You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know your concern?

USER: Myself George Martin. I am looking for a flight from MCO to JFK, can you help me in booking the flight ticket?

ASSISTANT: Ok, please mention the travel dates you prefer to travel on.

USER: Sure, my depart date is on June 04 and return date is on June 06.

ASSISTANT: Sorry, there are no flight available as per your travel dates.

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: Thank you for choosing our agency for your concerns.