Hi, I am Nicholas Martinez.
Hello, how may I benefit you?
 I am looking for a cheapest flight possible to travel from Denver, can you help me finding a flight with price under 200?
Sure. when are you planning to make your journey possible?
My travelling dates are from 11/23 to 11/25.
Please mention your airport codes.
Its from DEN to LAS.
Ok, we found a flight going on your route. Delta airline with flight number 1004 and the cost is 100.
Ok, you can proceed further.
Your booking has been confirmed.
Thank you.
Thank you for choosing us.