Hello. I am Jonathan Green.
user
Hello, how can I help you Green?
assistant
I planned to visit Golden gate bridge in San Francisco SFO.Can you please book a ticket on 04/15?
user
Sure, may I know your origin details?
assistant
My origin airport code is EWR and I would like to return on 04/17.
user
Just wait for a while.
assistant
Sure.
user
Sorry Green, there is no flight available with us on your provided details.
assistant
No problem. Thank you for your information.
user
Most welcome.
assistant