You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Rebecca Moore here.

ASSISTANT: How can I assist you at this moment?

USER: Can you please help me out in booking the ticket from EWR to LAS?

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

USER: Sure, my travel dates are 05/11 and 05/13.

ASSISTANT: Wait a moment please.

USER: Sure, I'll wait.

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

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

ASSISTANT: Rebecca Moore, your ticket is booked with flight number 1020.

USER: Thank you so much for booking.

ASSISTANT: Thank you, have a safe journey.