You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Carolyn Moore here. Do you have any flight From SFO on 09/16?

ASSISTANT: Please share your destination to find your flight?

USER: My destination is DFW.

ASSISTANT: When you will be back?

USER: I would like to return back on 09/18.

ASSISTANT: D you have any specifications?

USER: Connection must be 1.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, we are sorry to inform you that, no flights were found based on your preferred dates. Thank you for reaching us.

USER: Its' ok, thanks for your help.