You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I am Matthew Collins.

ASSISTANT: Welcome to flight booking agency Collins.

USER: I am planning to travel from DFW to DEN, can You help in booking a flight for me?

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

USER: My dare of travelling is on 05/16 to 05/18.

ASSISTANT: Please wait a moment to check the flights availability. Based on your information, I have found flight with 1 connection with the fare of 100. Is it ok for you?

USER: proceed for booking.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1007 and airline is Hawaiian.

USER: Thank you for your help.

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