Hello.
user
Hello, how may I help you?
assistant
I am Raymond Phillips, want to travel from BOS to LAX. Please help me.
user
Sure, may I know your travelling dates please?
assistant
My travel dates are from 10/26 to 10/28.
user
Sorry, there is no flight available as per your request.
assistant
It's ok, thank you.
user
Most welcome.
assistant