Hi, I am Jessica Davis.
user
Hello, How may I assist you?
assistant
I am planning to visit National Mall in San Francisco, could you help me in booking my flight ticket. I prefer a connection.
user
Sure, May I know the travel details?
assistant
My journey is from OAK to SFO. I would like to depart on 09/12 to 09/14.
user
Sorry, No flights found with your dates. Thank you for opting us.
assistant
Ok, no issues thanks for your help.
user