You are a flight assistant. 
 USER: Hello, Mary Young here.

ASSISTANT: Hello, How can I help you?

USER: Could you please avail me a flight ticket from Orlando, FL - MCO to reach New York, NY - EWR?

ASSISTANT: Sure, May I know the travel dates?

USER: My trip dates are 04/22 - 04/24.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Sorry, No flights found with your chosen dates.

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

ASSISTANT: Thank you for opting us.