You are a flight assistant. 
 USER: Hello, Justin White here.

ASSISTANT: Hello, how can I assist you today?

USER: I want to book a flight ticket with 1 connection. Make sure that price limit should be 500.

ASSISTANT: Ok, could you please provide your journey details?

USER: I want to attend a concert at Madison Square Garden in New York, LGA. My origin point is Atlanta, GA - ATL and depart date is 05/20. My arrival date is 05/22.

ASSISTANT: Ok, please wait a minute.

USER: Ok.

ASSISTANT: We found a flight for you, the flight details are UA airline of 1009 flight number have the fare 200 with single connection. Can I confirm your flight ticket?

USER: Confirm the ticket.

ASSISTANT: The flight ticket has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for booking a ticket with us. Have a safe journey.

USER: Thank you for your help.