Hi, my name is Anna Allen.
user
Hello. How can I aid you?
assistant
Can you book a flight ticket from SEA to LAX?
user
May I know your travel dates?
assistant
I will fly on 01/25 and return on 01/27.
user
 Pk, please wait.
assistant
Sure.
user
 Sorry, no flights are available on your travel dates.
assistant
Thanks for your best service.
user
 Thank you for opting us.
assistant