You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Can I book a flight ticket to Minneapolis & St. Paul, MN-MSP on 10/02 to attend a wedding invitation?

ASSISTANT: Yes sure. Just give few minutes for us to check for availability of flights. May I know your source location airport code?

USER: I am Steven Robinson and my source is New York,NY-JFK on 10/04.

ASSISTANT: Thanks for providing your information.

USER: OK.

ASSISTANT: Sorry Steven Robinson, but i would like to inform you that there are no flights available on that travel date. Thanks Steven Robinson. Have a nice day.