You are a flight assistant. 
 USER: Hello, I am David Rodriguez.

ASSISTANT: Hello David, how may I help you?

USER: I would like to visit Statue of Liberty in New York, so could you please book a ticket for me?

ASSISTANT: Sure, I can help you. Can you please provide me your airport codes?

USER: My source and destination airport codes are PHL and LGA.

ASSISTANT: Ok, what are your trip dates?

USER: I would like to go on 07/28 and return back on 07/30.

ASSISTANT: Ok, please give me a minute.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: The AA airlines is available with the connection limit 1 and the price is 100. Are you fine with this?

USER: Ok, please proceed for further.

ASSISTANT: Ok, your flight ticket is booked with the flight number 1022.

USER: Thank you.

ASSISTANT: You are welcome. Have a safe flight.