You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: I would like to book a flight ticket from ORD to ATL, can you please help me in booking?

ASSISTANT: Sure, will you please let me know your travel dates?

USER: My travel dates are May 12th and May 14th.

ASSISTANT: Do you need a connecting flight or direct flight?

USER: I need a direct flight.

ASSISTANT: Do you have any preferences?

USER: No.

ASSISTANT: Thanks for providing all your details, there are no flights going on your way on the dates you requested.

USER: That's ok, by the way my name is Nicole Martin.

ASSISTANT: Thank you for picking us.

USER: Thank you.