You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you at this moment?

USER: I would like you to make my flight reservation from MCO to ORD. Can you please help me to book my flight ticket?

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

USER: Thank you so much. I will depart on Oct 18th and return back on Oct 20th.

ASSISTANT: May I know your name for further process?

USER: I am Matthew Walker.

ASSISTANT: Do you have any preferences regarding timings of your journey?

USER: No. I only prefer for a connecting flight.

ASSISTANT: Do you have any another specifications?

USER: No.

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 an issue. Anyway, thanks for checking.

ASSISTANT: Thank you for reaching us.