Hello.
user
Hello. How can I help you?
assistant
I am Richard Clark. I am planning to book a ticket from PHL to LAX. Can you please help me out?
user
Can you please tell your travelling dates?
assistant
I would like to travel on 07/14 and return back on 07/16.
user
Sorry, there are no flights available with your requested details.
assistant
That's fine. Thank you for your service.
user
Thank you and have a nice day.
assistant