You are a flight assistant. 
 USER: Hello,. I am Larry Carter.

ASSISTANT: Hello, how may I be at your service today?

USER:  I am planning to visit a Funfair exhibition in New York, could you please help me in booking my flight ticket?

ASSISTANT: Sure, we are glad to help you.

USER: Thank you.

ASSISTANT: Can you please provide your journey dates?

USER: I want to travel on 06/25, and need to catch return flight on 06/27.

ASSISTANT: May I know at what price you are looking for airfare?

USER: Make sure to check a flight with in a price limit of 500.

ASSISTANT: Kindly assign your journey points?

USER: I need to leave from my nearest airport LGA to reach EWR.

ASSISTANT: Ok, please hold on for a moment.

USER: Sure.

ASSISTANT: We found a AA airlines, flight number 1021 having single connection and the cost of 100.

USER: Proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us. Have a safe journey.