You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you now?

USER: Nicole Clark here. I want to travel from CLT to MCO for attending a seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure Nicole Clark, can I have your travel dates please?

USER: My travelling dates are from 08/10 and return date is 08/12. Make sure my price limit is 200.

ASSISTANT: Ok Nicole Clark, please be hold on for a moment to check flight availability.

USER: Ok, I will wait.

ASSISTANT: Sorry Nicole Clark, no flight is available to you on your dates.

USER: Anyway, thanks for the information.

ASSISTANT: Thank you for choosing us, have a good day.