Hi.
user
Hello. How can I assist you?
assistant
I am Brian White, want to travel from OAK to LGA. Please help me.
user
Ok, may I know your travelling dates?
assistant
My trip dates are from 03/09 to 03/11.
user
Ok, please wait.
assistant
Ok.
user
Sorry, no flights found on your preferable route.
assistant
It's ok, thank you.
user
Ok, thank you for reaching us.
assistant