Hello, I am Kimberly Lewis.
user
Hello, how can I assist you today?
assistant
 I have a plan to visit San Francisco. Can you please book me a flight ticket to visit Twin Peaks?
user
Sure, may I know your source and destination airport codes?
assistant
 I need to leave from my nearest airport LAS to reach SFO.
user
Can you please share your planned travel dates?
assistant
I want to travel on 11/13, and need to catch return flight on 11/15.
user
We are glad to say that, we found a UA airline, flight number: 1005, price: 100 with one connection.
assistant
Please do no t proceed, I need a direct flight. Thanks for the information.
user
Ok, thank you for choosing us.
assistant