You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,.

USER: I am Jonathan White.

ASSISTANT: What service you are expecting from our side?

USER: In Orlando, Painting with a Twist is conducting a painting competition. So, I am planning to participate in that event.

ASSISTANT: Ok.

USER: Can you please book me a ticket with price under 200?

ASSISTANT:  Sure, I can help you with our best services.

USER: Thank you.

ASSISTANT: I need your travelling dates that you wish to travel?

USER: My travelling dates are from 05/26 to 05/28.

ASSISTANT: Ok, Could you let me know your boarding airport and Orlando airport code?

USER: My boarding point is Charlotte, NC-CLT. Airport code of Orlando is FL-MCO.

ASSISTANT: Thanks for your time, we are sorry to inform you that, we could not provide you the flights for your journey.

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

ASSISTANT: Thanks for opting us.