Hello. I am Charles Johnson.
user
Hello, how can I aid you today?
assistant
 I am planning to enjoy my holiday at Alcatraz Island in San Francisco, can you please search a flight for me?
user
Sure, I am here to help you.
assistant
Thank you.
user
May I know your airport codes please?
assistant
My airport codes are from DTW to SFO.
user
When you are willing to travel?
assistant
I would like to start on 09/16 and need to return on 09/18.
user
Do you prefer any stopover in between your journey?
assistant
I need a direct flight.
user
Ok, please wait.
assistant
Ok.
user
Thanks for waiting, we found connecting flight with fare of 100. Shall I proceed to book?
assistant
Do not proceed.
user
Ok.
assistant
Thank you.
user
Thank you for reaching us.
assistant