You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I serve you?

USER: As I am Planning to aware the people about Women Empowerment at San  Francisco, can you help me with ticket booking?

ASSISTANT: Sure, I am here to help you. May I know on which dates you wish to travel?

USER: I wish to start my journey on 10/10 and will return on 10/12.

ASSISTANT: Ok, can you please share your connection preference?

USER: I am looking for a direct flight.

ASSISTANT: Could you please provide your journey codes to proceed further?

USER: My source is Austin, TX-AUS and destination is CA-SFO.

ASSISTANT: Ok, may I know your name please?

USER: I am Charles Robinson.

ASSISTANT: Ok, please stand by.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry no flights were found with your details.

USER: Thanks for your response.

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