You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Patrick Wilson.

ASSISTANT: How can I assist you at this moment?

USER: Can you help me booking flight from LAX to JFK to reach my grandparents?

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

USER: My travelling dates are 08/17 and 08/19.

ASSISTANT: Wait a moment please.

USER: Sure, I will wait for your response.

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

USER: Ok, book it.

ASSISTANT: Patrick Wilson, your ticket is booked with flight number 1025.

USER: Thank you for booking.

ASSISTANT: Thank you, have a safe journey.