You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you/.

USER: Myself Kimberly Smith. I would like to book a plane ticket from ATL to DTW, can you please help me with that?

ASSISTANT: Sure, may I know your trip dates?

USER: Sure, my planned travelling dates are from 09/25 to 09/27.

ASSISTANT: Ok, please wait a minute.

USER: Ok.

ASSISTANT: There is no flights available.

USER: That's ok, thank you for the information.

ASSISTANT: Most welcome.