You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to book a flight ticket from ATL to LGA, can you please help in booking?

ASSISTANT: Sure, please provide your travel dates.

USER: My planned dates are Nov 9 and Nov 11.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight for an economy class and my depart time should be during evening.

ASSISTANT: Sorry, I did not find any flights for you.

USER: That's fine, not an issue. Thank you for checking.

ASSISTANT: May I know your name?

USER: Myself Carolyn Taylor.

ASSISTANT: Thank you for reaching us.