You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I assist you?

USER: Please book a ticket to Orlando FL-MCO to attend a Music festival from Chicago?

ASSISTANT: Sure, May I know the source code?

USER: My source code is IL-ORD.

ASSISTANT: Please help me with your travel dates.

USER: My travel dates are from 02/14 to 02/16.

ASSISTANT: May I know your name?

USER: I am Jeffrey Wilson.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for availing us.