You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I was expecting you to book me a reservation from SFO to CLT for attending my sister's wedding.

ASSISTANT: Sure, can you please let me know your travel dates to check the availability of flight?

USER: 02/23rd to 02/25th are my travel dates.

ASSISTANT: Ok, please allow me a moment while I check the availability of flight.

USER: Can I get a flight with 0 connection?

ASSISTANT: May I know your name please?

USER: Sure, myself Barbara Johnson.

ASSISTANT: Thank you for providing. Barbara, I am sorry to inform you that there is no flight available with 0 connection.

USER: No issues with that, thanks for checking availability.

ASSISTANT: You are welcome. Thank you for contacting us.