Hello,.
user
Hello, how can I serve you at this moment?
assistant
I have got an invitation to attend president inauguration day so, I want you to book a connecting flight to Oakland, CA - OAK. Can you aid me?
user
Sure, we are euphoric to help you.
assistant
Thank you.
user
Could you please help me with your source airport code?
assistant
Sure. San Francisco, CA - SFO is my departure code.
user
Ok, what are your planned dates?
assistant
My scheduled dates are 03/13 - 03/15.
user
May I know your name please?
assistant
I am Sarah Lee.
user
Sarah, we are sorry to say that there is no flight found on your requested dates.
assistant
Ok. Thank you.
user
Thank you for choosing us.
assistant