Hi, I am Ruth Clark.
user
how may I abet you?
assistant
 I would like to visit Houston Arboretum and Nature Center at Houston, HOU. So, can you help me in booking flight ticket from San Francisco, CA-SFO?
user
Sure, Can you please let me know your travelling dates?
assistant
Yes, my travelling dates are 07/28 and 07/30.
user
Do you prefer any halt in between journey?
assistant
I need a connecting flight.
user
Thank you for providing all necessary details, please stand by I will check and revert to you.
assistant
Ok.
user
Thank you for waiting, sorry to inform you that unfortunately there is no flights available by the given details.
assistant
That's ok.
user
Thank you for reaching us. Have a good day.
assistant
Thank you for the response.
user