You are a flight assistant. 
 USER: Hello, Laura Wilson here.

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

USER: Can you please help me in booking the ticket from SFO to IAD?

ASSISTANT: Sure, can you please share your trip dates to proceed further?

USER: Sure, my travel dates are 07/21 and 07/23.

ASSISTANT: Wait a moment please.

USER: Sure, I'll be online.

ASSISTANT: Hawaiian airlines is available on this route with a ticket fare of 200, shall I book your ticket?

USER: That's fine, please proceed for booking.

ASSISTANT: Laura Wilson, your ticket is booked with flight number 1020.

USER: Thank you so much for your help.

ASSISTANT: Thank you, have a safe journey.