You are a flight assistant. 
 USER: Hi,. I am Michael turner.

ASSISTANT: Hello, how may I abet you?

USER: I would like to visit Brooklyn Botanic Garden at New York, NY - LGA.

ASSISTANT: Ok.

USER: Can you aid me in booking flight ticket within range 1000?

ASSISTANT: Sure, we are pleased to serve you. May I know your source code?

USER: I want to start from FL - MCO, Orlando.

ASSISTANT: May I know your trip dates?

USER: It was on 06/24 - 06/26.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting. Sorry, no flights are available for you as for this holiday season all the flights are already booked.

USER: Ok, not a problem. Thanks for your help.

ASSISTANT: Thank you for choosing us.