Hello, I am Ruth Roberts.
Hello, how can I help you?
I am planning to start a business at San Francisco, help me in booking a flight ticket within price limit of 200.
Sure, may I know your travelling dates?
I am planning to fly from 05/31 to 06/02.
May I know your airport codes?
My airport codes are from NY-EWR to CA-SFO.
Please wait for a moment, I will check and get back to you.
Sure.
Sorry to tell that there are  no flights found on your requested dates.
Its ok, thank you for your response.
Thank you for approaching us.