Hello.
user
Hello, how may I guide you for today?
assistant
I am planning for the vacation to Houston, HOU, so please book a flight ticket from IAD.
user
Sure, can you provide me your name?
assistant
I am Scott Thompson.
user
Scott Thompson, can you mention your dates of travel?
assistant
I want to fly on these dates: 09/30 and 10/02.
user
Based on your requirements I don't find any flight to your destination.
assistant
Oh! that's ok, thank you for your time.
user
Most welcome.Have a great day a head.
assistant