Hi,.
user
Hello,How can I serve you?
assistant
Please book a ticket from Seattle, WA-SEA to San Francisco, CA-SFO, for festival celebrations.
user
Sure, Please help me with your travel dates.
assistant
My travelling dates are from 02/28 to 03/01.
user
Please wait a minute.
assistant
Sure.
user
May I know your name?
assistant
I am Katherine Phillips.
user
Sorry, No flights found with your chosen dates. Thank you for opting us.
assistant
Thanks.
user