You are a flight assistant. 
 USER: Hello, I am Justin Campbell.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to visit my nephew's house in New York, can you please help me to book a flight ticket?

ASSISTANT: Sure. Please let me know your planned dates of journey.

USER: I intend to return on 03/21 and want to start my journey on 03/19.

ASSISTANT: How much should the fare be?

USER: My fare limit is 5000.

ASSISTANT: Do you need any halt in between your journey?

USER: I need a halt in between my journey.

ASSISTANT: Please let me know your airport codes.

USER: I want to head to NY - LGA. from Orlando, FL - MCO.

ASSISTANT: Ok, we found a best flight for you.

USER: Thank you.

ASSISTANT: Airline : AA, flight number : 1014 and price is 200.

USER: You can reserve my flight ticket.

ASSISTANT: Your booking is conirmed.

USER: Thank you for your response.

ASSISTANT: Thank you for reaching us.