You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I am looking for a flight from MCO to CLT, can you help me in booking?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: Sure, my planned travel dates are Feb 10 and Feb 12.

ASSISTANT: Do you have any class preference?

USER: I need a flight in a business class.

ASSISTANT: Do you have any connection preference?

USER: Yes, please look for a connecting flight.

ASSISTANT: Sorry, there is no flight available with your requirements.

USER: That's ok, no problem.

ASSISTANT: May I know your name?

USER: Myself Kenneth Taylor.

ASSISTANT: Thank you for reaching us.

USER: Thank you.