Hello, I am Betty Carter.
user
Hello, how may I help you?
assistant
I have planned to visit the Space Needle at Seattle, WA - SEA. Can you book a ticket from San Francisco, CA - SFO?
user
Ok, could you please provide your travel dates?
assistant
My depart date is on 05/23 and return date is on 05/25.
user
Ok, please wait a moment.
assistant
Sure.
user
Sorry to say, there are no flights found on your dates.
assistant
Ok, no issues.
user
Thank you. Have a nice day.
assistant
Thank you for your service.
user