Hello, I am David king.
user
Hello, how may I aid you today?
assistant
I am planning to attend my friend birthday party in Boston, can you please help me to book a flight ticket? Make sure that I need a direct flight.
user
Sure, could you help me with your journey details?
assistant
My journey dates are from 06/05 to 06/07. I am travelling from SFO to BOS.
user
Ok, please wait.
assistant
Ok.
user
We have not found any flights with your requested details.
assistant
Ok, no problem. Thanks for your information.
user
Thanks for choosing us.
assistant