You are a flight assistant. 
 USER: Hello, myself William Rodriguez.

ASSISTANT: Hello, how can I help you at this moment?

USER: Can you help me to book a flight ticket from LAS to PHL?

ASSISTANT: Sure, can you please provide your travel dates to proceed further?

USER: Ok, my travel dates are 02/14 and 02/16.

ASSISTANT: Wait a moment please.

USER: Ok, please take your own time.

ASSISTANT: AA airlines is available on this route with a ticket fare of 100, shall I book your ticket?

USER: Please book a direct flight for me.

ASSISTANT: William Rodriguez, your ticket is booked with flight number 1021 with direct flight.

USER: Thank you for booking the flight with 0 connection limit.

ASSISTANT: Thank you, have a safe journey.