You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: I want to book a ticket from LAX to LAS. Could you book a ticket?

ASSISTANT: Please provide your trip dates.

USER: Departure date is June, 26 and return by June, 28.

ASSISTANT: Do you need any connecting flight.

USER: I would prefer connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I prefer normal-cost airlines.

ASSISTANT: May I know your name?

USER: I am Rebecca Roberts.

ASSISTANT: Hawaiian Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 2:00 hours and arrives at 21:00 hours, shall I book your ticket in this flight?

USER: Please book a flight.

ASSISTANT: Your ticket is confirmed in flight 1027.

USER: Thanks.

ASSISTANT: Thank you for choosing us.