Hi, I am Timothy Parker.
user
Hello, How can I assist you?
assistant
I would like to fly from WA - SEA to CA - SFO, so I need to book a flight ticket.
user
Sure, May I know the travel dates?
assistant
Sure, my travelling dates are on 09/19 to 09/21.
user
Please give a moment.
assistant
Sure.
user
Sorry, No flights found with your preferable dates.
assistant
Not an issue, thanks for your assistance.
user
Thank you for choosing us.
assistant