You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: George Harris here. I am a social activist, I have to participate in a demonstration against industries policies. So please book my ticket from MCO to ORD.

ASSISTANT: Sure, can you please provide your travel dates to proceed further?

USER: My itinerary dates are 11/13 and 11/15.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: George Harris, there are no flight services available on this route on your provided dates.

USER: No problem, thank you.

ASSISTANT: Thank you for contacting us.