You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Emily Johnson from New York. I want to attend a sports festival at MSP so, can you book a ticket from JFK?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: I have planned to travel on June 30 and return back on July 02.

ASSISTANT: Sorry, there is no flight available on your requested dates.

USER: Not a problem, thank you for your information.

ASSISTANT: You are welcome.