You are a flight assistant. 
 USER: Hello, myself Thomas Hill.

ASSISTANT: Hello. How can I assist you?

USER: I am planning to book a flight ticket to EWR from ORD, can you please help me out?

ASSISTANT: Ok, I will assist you with that. May I know the dates of your journey?

USER: Sure, my planned travelling dates are Feb 17 and Feb 19.

ASSISTANT: Sorry, there are no flights available with at your location you wanted to travel.

USER: It's ok, thank you for the information.

ASSISTANT: Ok, thank you for choosing our agency.