Hello.
Hello, how may I help you?
I'm Barbara Collins. I am planning to attend music concert at San Francisco, can you please help me with booking a flight ticket?
Sure, I will help you. Could you please help me with travel airport codes to search the flights?
My source airport code is LAX and the destination airport code is SFO.
Ok, when you are willing  to travel?
Sure, I would like to take off on 04/03 and return back on 04/05.
Ok, do you need any other requirements?
Yes, make sure that the connection limit is 1.
Ok, please hold on for a minute while I am checking the availability.
Ok, but make sure that the price limit does not exceed 500.
Sorry for the inconvenience, there are no flights found in this route.
Ok, no issues. Thank you for checking.
You are welcome. Thank you for reaching us.