You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: I want to book a ticket from DFW to LAS, can you help me?

ASSISTANT: Sure, I am oblige to help you. Can you please provide your planned dates of travelling?

USER: My travel dates are 05/14 and 05/16.

ASSISTANT: May I know your name please?

USER: Myself Jerry Turner.

ASSISTANT: Please wait a moment to check the flights availability.

USER: Ok.

ASSISTANT: Based on your information, I have found a flight with 0 connections with the fare of 100. Is it ok for you?

USER: You can book it.

ASSISTANT: Ok, your ticket has been booked in flight number 1020.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us, have a great journey.