Hello!.
user
Hello, how may I assist you?
assistant
My name is Ryan Adams. I want travel from SEA to SFO .Can you please assist me to book my ticket?
user
OK, may I know your travel dates?
assistant
My travel dates are 09/25 and 09/27.
user
Sorry Adams, unfortunately there is no flight in these dates.
assistant
OK,thankyou.
user
Thank you, have a good day.
assistant