You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I am Timothy Walker, I want to book a flight ticket to PHL from EWR in the month of January. Can you please help me out?

ASSISTANT: Sure, I will help you in booking the ticket.

USER: Thank you for considering my request.

ASSISTANT: May I know your travelling dates please?

USER: Sure, my travelling dates are 01/04 and 01/06.

ASSISTANT: Sorry, there are no flights found.

USER: Ok no problem, thank you  for your services.

ASSISTANT: Thank you for reaching us.