Hi, I am Joseph Green.
user
Hello. How can I help you today?
assistant
I am planning to go for technical tour to NASA space centre which is at Houston, HOU.Can you please help me in booking a flight ticket from Washington, IAD?
user
Sure, may I know your travelling dates?
assistant
I want to start my journey on 12/06.
user
How much you can afford for flight ticket?
assistant
After completing the tour, I intend to return on 12/08.
user
There is a UA 1026 airline which matches your requirements.
assistant
I can afford up to 200.
user
Shall I proceed with booking with fare of 100?
assistant
Is it a direct flight?
user
It is a connection flight.
assistant
Please do not confirm, I need a direct flight only.
user
Sure, thank you for approaching us.
assistant
Thank you for providing the information.
user