Hello, I am Joseph Wright.
user
Hello, how can I best assist you today?
assistant
I want to celebrate my friend birthday at Los Angeles, CA - LAX. Can you please help me to book a single connection of flight?
user
Sure, may I know your journey dates?
assistant
My journey dates are 09/26 to 09/28.
user
Where are you travelling from?
assistant
I am travelling from Houston, TX - HOU.
user
Ok, please wait for a while.
assistant
Sure. take your time.
user
Sorry to say that, there is no flight found on your requested dates.
assistant
No problem, thanks for your kind service.
user
Thanks for choosing us, have a great day.
assistant