Hi. Benjamin Smith is here.
user
Hello, how may I assist you?
assistant
I would like  to attend as a guest for Rodeo and horse racing festivals at Houston. Aid me in booking a ticket with direct flight from Washington, IAD.
user
Sure, may I know your travelling dates?
assistant
The festival is going to be held on 01/27. And completes on 01/29, so I want to book a ticket on these days.
user
Can you please provide your destination code?
assistant
Destination is Houston, HOU.
user
We found a flight with number 1010 and Southwest as airline.
assistant
Ok.
user
the cost of the ticket is 100. Shall I go with booking?
assistant
Book my ticket with direct flight.
user
No flights found.
assistant
Ok.
user
Thanks for aviling us.
assistant
Thank you for your support.
user