Hello.
user
Hello, what can I do for you?
assistant
 I am Ruth Nelson want to travel to CA-OAK to submit my project. Can you book a connecting flight from CA-SFO?
user
Sure, can I know your departure and arrival dates?
assistant
I will depart on 07/29 and arrive back on 09/31.
user
. Do you need direct flight or connecting flight?
assistant
I need a connecting flight.
user
Sorry, there is no flight available currently to your destination.
assistant
Ok, thank you for your response.
user
Thank you for reaching us.
assistant