You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Patricia Roberts here.

ASSISTANT: How may I aid you today?

USER: I am looking for a business class flight for my holiday trip to Orlando. So can you book a flight ticket for me?

ASSISTANT: Sure, I will aid you with that. Could you please mention your preferable travel dates?

USER: The trip dates are from 22 June to 24 June.

ASSISTANT: May I know your preferable airport code names for further process?

USER: The airport codes are from MSP to MCO.

ASSISTANT: Do you have any another specifications?

USER: I am looking for a stopover flight. That is it.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: Not a problem. Thank you.

ASSISTANT: Thank you for reaching us.