Hello.
user
Hello.
assistant
Emily Baker here.
user
Baker, how can I assist you?
assistant
I have planned to visit San Francisco for a business trip, so could you please help me to book a flight from DCA to SFO?
user
May I know your travelling dates please?
assistant
My preferable dates are from 07/10 to 07/12. Make sure that flight should contain 1 connection with the price limit of 200. Can you please check for it?
user
Baker, sorry to say there are no flights with your requirements.
assistant
Ok, thank you for the information.
user
Thank you for approaching us.
assistant