You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Carol Harris.

ASSISTANT: Good evening, how may I help you?

USER: I am planning to visit National Art Gallery at New York, can you please help me with booking a flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: Sure, I would like to travel in the middle of the month on 08/15 and return back on 08/17.

ASSISTANT: Ok, can you please tell me your preferred airport codes?

USER: My origin airport code is BOS and the destination airport code is JFK.

ASSISTANT: Ok, please let me check the flights.

USER: Ok, but please make sure that the price limit should not exceed 500.

ASSISTANT: Ok, wait for a minute.

USER: Sure.

ASSISTANT: Yes, I found a flight-1013 with AA airlines, can I proceed?

USER: Yes, please proceed with the booking.

ASSISTANT: Yes Carol, your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting  us, have a safe journey.

USER: You are welcome.