Hello.
user
Hello, how may I assist you for today?
assistant
Can you please help me to search a flight from DC-IAD to CA-SFO?
user
Sure, I am blissful to assist you. Can you please let me know your dates of journey?
assistant
The travelling dates are 02/21 to 02/23.
user
Can you please let me know your name for further proceedings?
assistant
Sure, my name is Shirley Mitchell.
user
Sorry Mitchell, there is no flights on your preferable dates of journey.
assistant
Ok, no problem.
user
Ok, thank you for reaching out here.
assistant
Thank you for your information.
user