You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Charles White here.

ASSISTANT: How may I guide you today?

USER: I need to attend a workshop at Orlando, can you please help me in booking a flight ticket from LAX to MCO?

ASSISTANT: Sure, I will help you with that. Can you please share your preferable journey dates?

USER: Sure, my travel dates are from 03/28 to 03/30.

ASSISTANT: Please wait for a minute.

USER: Ok, I will wait for your response.

ASSISTANT: I am sorry to say that there is no flight found under your details.

USER: That's ok, no problem.

ASSISTANT: Thank you for your service.

USER: Thank you for the information.