Hello, I am Nancy Davis.
user
Hello, how may I aid you today?
assistant
Can you please help me with booking a flight ticket from HOU to LAS?
user
Sure, we can help you with it. Let me know your starting and return date?
assistant
I would like to start on 07/19 and return on 07/21.
user
Thank you for your details, I hardly tried to find a flight with the given details. But currently there are no flights available with the given details.
assistant
No problem, thank you for the information.
user
Thank you for contacting us, hope we serve you next time.
assistant