You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Could you please help me to book a flight ticket from Minneapolis to attend a business meeting in New York?

ASSISTANT: May I know your desired travel dates please?

USER: Sure, I am planning to start my journey on 11/04 and my return date will be on 11/06.

ASSISTANT: Can I know your preferred airport codes?

USER: My source airport code is MSP and my destination airport code is EWR.

ASSISTANT: Do you have any specifications?

USER: I prefer to fly with the connecting flight for this time.

ASSISTANT: May I know your name please?

USER: I am Samantha Robinson.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: Sorry to say, there is no flight on your desired travel dates.

USER: That's ok, I'll choose any alternative to reach my destination.

ASSISTANT: Thank you for opting us.

USER: Thank you for your information.