You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Amy Nelson. I have planned to travel to New York city to visit Tongariro National Park, can you please help me to find a flight?

ASSISTANT: May I know your desired travel dates please?

USER: Thank you. My desired travel dates are 05/11 and 05/13.

ASSISTANT: Can I know your preferred airport codes please?

USER: The preferred airport codes are ORD and LGA.

ASSISTANT: I found a flight 1008 of Jet Blue airlines matches with your preferences, can I proceed?

USER: If the ticket fare is 200 or less, then only proceed with the ticket booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your support in booking the flight ticket.

ASSISTANT: Thank you for opting us.