Hi.
user
Hello, how may I aid you today?
assistant
Can you please book a flight ticket from HOU to SFO?
user
Sure, I am here to help you out. Please provide me your trip dates.
assistant
My trip dates are May 12 and May 14.
user
May I know your name?
assistant
My name is Mark Robinson.
user
Sorry Mark Robinson, there is no flight as per your request.
assistant
That's ok, thank you for the response.
user
Thank you for reaching us Mark Robinson.
assistant