Hello.
user
Hello.
assistant
I am Frank Baker.
user
How can I aid you?
assistant
As I am a singer, I want to participate in Music festival at San Francisco, SFO. Can you please book a ticket on Jan 8?
user
Sure, may I know your planned source airport code and return date?
assistant
My source is Las Vegas, LAS. I want to return on Jan 10.
user
Do you have any specifications?
assistant
My depart time is afternoon.
user
Do you have any other specifications?
assistant
No.
user
Sorry to say, there are no flights available for your desired dates.
assistant
Ok, no worries. Thank you.
user