Hello. I am Cynthia Clark.
user
Hello, How can I help you?
assistant
I want to book a ticket from Boston, MA - BOS to San Francisco, CA - SFO. Can you please help me to book a flight ticket?
user
Sure, Please help me with your travel dates.
assistant
My travel dates are 07/25 to 07/27.
user
Please wait a minute.
assistant
Sure.
user
Sorry, No flights found with your chosen dates.
assistant
No problem, thanks for your information.
user
Thank you for reaching us.
assistant