You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you now?

USER: I want to visit Times Square in New York JFK from MSP, so I want to book a ticket.

ASSISTANT: Sure, I will help you. Will you please provide me your travel dates?

USER: Travel dates are 10/03 to 10/05.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting. May I know your good name please for documentation purpose?

USER: I am Richard Walker.

ASSISTANT: Sorry Walker, there is no flight has available to you with your dates. Thank you for reaching us.

USER: It's ok, thanks for helping me.

ASSISTANT: You are welcome, have a good day.