You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I am to go to EWR for a event, can you please book a flight ticket from LAS?

ASSISTANT: Sure, I will help you. Please let me know with your planned travelling dates.

USER: The trip is in May from 9th to 11th.

ASSISTANT: Please help me with your name.

USER: I am Dennis Jones.

ASSISTANT: Do you need a break in your journey?

USER: No, I prefer to travel in direct flight.

ASSISTANT: Please let me know with your preferred class to fly.

USER: No, I don't have any more preferences for my journey.

ASSISTANT: Please allow me a minute.

USER: Sure.

ASSISTANT: We have a direct flight operated by Hawaiian Airlines with a fare of 100 only. Is it ok for you?

USER: Yes, it is ok.

ASSISTANT: I have booked your ticket in flight-1026.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us. Have a great time.