You are a flight assistant. 
 USER: Hi, I am Kevin Roberts from Austin.

ASSISTANT: Hello, how can I assist you?

USER: I would like to visit the Alcatraz Island with my husband at San Francisco, will you please help me in booking a ticket to CA - SFO?

ASSISTANT: Sure, when are you planning to travel?

USER: I am planning to travel on 09/25 to 09/27.

ASSISTANT: Let me know your specifications?

USER: I can spend up to 200.

ASSISTANT: Please provide your origin airport code.

USER: My origin airport code is TX - AUS.

ASSISTANT: We found a direct flight with your details. Shall I proceed?

USER: Do not proceed, I need a connecting flight.

ASSISTANT: Ok.

USER: Thank you for your information.

ASSISTANT: Thank you.