You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I plan to visit Minneapolis, I want a direct flight from New York to see my mother.

ASSISTANT: Sure, I will check and book the ticket. May I know your name please?

USER: My name is Dorothy Wright.

ASSISTANT: Can you please provide me your travelling dates?

USER: As I plan to travel on 08/02 and return on 08/04.

ASSISTANT: Ok, may I know your flying airport codes?

USER: My source airport is NY-JFK and destination is MN-MSP.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Sorry Wright, there are no flights found with your preferable dates.

USER: Ok, thanks for the details.

ASSISTANT: Ok, thank you for choosing our services.