You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may i assist you?

USER: I would like to book a flight ticket form Las Vegas to visit my grand parents house in New York. Can you please help me to book a flight ticket with single connection?

ASSISTANT: Yes, can you share me your dates of travel?

USER: Sure, I am Planning to start on Apr 6th and my return date will be on Apr 8th.

ASSISTANT: Can you tell me your nearest airport codes?

USER: I want to start my journey from LAS and my landing airport code is LGA.

ASSISTANT: Do you have any preferences?

USER: I want to return from NY in the afternoon.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found an economy class ticket with a price of 300 and 1 connection.

USER: That's perfect, you can book the ticket with this airline.

ASSISTANT: Can I know your name for booking?

USER: I am Joseph Hill.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help in booking.