Hello, I am Emily Lewis.
user
Hello, how can I assist you for the day?
assistant
I need a direct flight to attend a client meeting in San Francisco, could you please book a flight ticket from Houston?
user
Sure, I am here to help you. When you are willing to travel?
assistant
My departure day is 06/22, return day is 06/24.
user
Can you help me with your airport codes?
assistant
My source and destination airport codes are TX - HOU, CA - SFO.
user
Please wait for a moment.
assistant
Sure.
user
Sorry, we found no direct flights on your given dates.
assistant
No problem, thank you.
user
Thank you for reaching us.
assistant