You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am looking for a flight from ATL to LAX, can you help me in booking?

ASSISTANT: Can I know your travel dates?

USER: Sure, my planned travel dates are Nov 27 and Nov 29.

ASSISTANT: Is there any connection limit?

USER: Please look for a connecting flight.

ASSISTANT: Do you have any preference?

USER: No.

ASSISTANT: Let me know your name.

USER: Myself Michael Smith.

ASSISTANT: Sorry, no flights found for your travelling dates.

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: Thank you.