You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I'm Jason Mitchell. I am planning to attend music concert at MCO, can you please help me with booking a flight ticket from ORD?

ASSISTANT: Sure, can you help me with your journey dates?

USER: Sure, I would like to take off on 08/21 and return back on 08/23.

ASSISTANT: Please wait for a moment.

USER: Ok, but please make sure that the connection limit is 1.

ASSISTANT: Sorry, no flight is available for you.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for reaching us, have a nice day.