You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. In which way I can assist you today?

USER: I would like to visit San Francisco, CA-SFO to see the Alcatraz Island, can you help me to make a flight reservation for me?

ASSISTANT: Sure, I will help you in booking a flight ticket.

USER: Thank you.

ASSISTANT: Can you please let me know your travel dates for booking flight ticket?

USER: My travel dates are 08/23 and 08/25.

ASSISTANT: My I know your preferred origin airport code name?

USER: I am Larry Mitchell from Charlotte, NC - CLT.

ASSISTANT: Ok, please wait a moment, I will check flight availability.

USER: Sure.

ASSISTANT: There is a flight available, connection limit of this airline is 0 and price is 100. Shall I proceed?

USER: No, I need flight with 1 connection.

ASSISTANT: Sorry as per your requested, dates, there is no flight available with 1 connection limit.

USER: It's ok, no problem. Thanks for your valuable information.

ASSISTANT: Thank you for reaching us, have a good day.