Hi, Justin Anderson here.
user
Hello, how may I be at your service?
assistant
I want to book a flight ticket to Washington to attend a family meeting. I want to fly from Denver, CO - DEN to Washington DC - IAD on 01/19. I will return on 01/21. Please, find a flight with maximum 1 connection in between.
user
OK, is there any other criterion that should fit in your requirement?
assistant
Yes, keep the price within 5000.
user
No flight found. Sorry for the inconvenience. Thanks for contacting us.
assistant
OK, thank you for the information.
user