Hello.
user
Hello. How may I help you?
assistant
I am Brenda Wright, want to travel from SEA to SFO. Please help me in booking my ticket.
user
Sure, when you like to travel?
assistant
Sure, my trip dates are from 12/11 to 12/13.
user
Sorry, there is no flights available.
assistant
It's ok, thank you for your help.
user
Most welcome.
assistant