Hi.
user
Hello. How can I help you?
assistant
I am Benjamin Williams. I want to travel to Philadelphia because I heard that it is very famous for Innovation. Can you book a ticket from LAX to PHL?
user
Yes, I can help you with that. Can you specify your travelling dates?
assistant
My journey dates are from 03/31 to 04/02.
user
Give me a moment.
assistant
Ok.
user
Sorry to inform you that there is no flight found on your requested dates. Thank you for reaching us.
assistant
Not a problem. Thank you for your response.
user