You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Helen Young.

ASSISTANT: How can I help you today?

USER: I would like to visit Millennium Gate Museum in New York to know about Georgia's history. Will you please help me in booking my ticket from MSP to EWR?

ASSISTANT: That's nice, I will help you in booking flight ticket. Could you please inform your travelling dates for flight ticket reservation?

USER: Sure, my travelling dates will be from 09/23 to 09/25.

ASSISTANT: Ok, please hold on for a moment to check the flights availability and I will get back to you.

USER: Also make sure, the price of itinerary should be with in 200.

ASSISTANT: Sorry for the inconvenience, no flights available as per your requested dates.

USER: Ok, no problem.Thank you for your service.

ASSISTANT: Thank you for reaching us, have a great day.