You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you help me in booking a flight ticket to EWR from ORD in February month?

ASSISTANT: Sure, I am here to assist you. Please let me know your travel dates.

USER: Thank you, my travel dates are Feb 14 and Feb 16.

ASSISTANT: Thank you. May I know your name?

USER: Sure, my name is Katherine Baker.

ASSISTANT: Thank you. Please wait for a while, let me check for the available flights.

USER: Sure.

ASSISTANT: Sorry, there is no flight available on your given travel dates.

USER: Not a problem, anyways thank you for the information.

ASSISTANT: You are welcome and thank you for choosing us.