You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am James Perez. I would like to visit Boston, can you help me?

ASSISTANT: Sure, I am here to help you in that flight ticket booking. Can you please help me in providing your moving dates?

USER: My travel dates are 10/13 and 10/15.

ASSISTANT: Can you please provide your airport location codes that you have planned?

USER: My airport codes are from ORD to BOS.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, no airline is providing a flight for you to reach your destination. Sorry for the trouble caused to you.

USER: No problem, thanks for checking.

ASSISTANT: You are most welcome and thank you for reaching us.