Hi, I am David Taylor.
user
Hello, How can I help you?
assistant
Please book me a direct flight to reach Houston, TX-HOU from Boston, MA-BOS.
user
Sure. May I know your travelling dates?
assistant
My travelling dates are from 02/05 to 02/07.
user
Is there any price limit?
assistant
My price limit is 200.
user
Thanks for your details, Please hold on.
assistant
Ok.
user
Thanks for waiting. There are no flights found on your data.
assistant
Ok, no issues. Thank you for your information.
user
Thank you.
assistant