You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment?

USER: I want to book a flight from EWR to attend a meeting. Can you book a flight to LAS?

ASSISTANT: Sure, I am here to help you. Can you please provide your journey dates?

USER: I will fly on Dec 22 and return on Dec 24.

ASSISTANT: Do you have any connection limit preference?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other specifications for this trip?

USER: No.

ASSISTANT: May I know your name to proceed further?

USER: My name is Daniel Hernandez.

ASSISTANT: Hawaiian Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 17:00 hours and arrives at 18:00 hours, shall I book your ticket in this flight?

USER: Please proceed with booking.

ASSISTANT: Daniel Hernandez, your ticket is booked in flight number 1011.

USER: Thank you for helping me.

ASSISTANT: You are welcome and have a safe journey.