Hello, I am David King.
user
Hello, what can I do for you?
assistant
I want to attend Fairy and Earth Month  Celebrations  Festival in Houston,IAH. Please book a direct flight ticket.
user
Sure, Let me know your source airport code.
assistant
My source code is LGA.
user
Could you please mention your travelling dates?
assistant
My travelling dates are from 06/05 to 06/07.
user
Ok, give me a minute.
assistant
Ok.
user
There are no flights found according to your requirements.
assistant
No problem, thank you for the response.
user
Thank you for picking us.
assistant