You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I am Nancy Martin. I would like to attend workshop in California Academy of Sciences at San Francisco, SFO, can you please book a ticket?

ASSISTANT: Sure, I will help you with booking. May I know your travelling dates please?

USER: Thank you. My travel dates are from 03/25 to 03/27.

ASSISTANT: Where would you like to start your journey?

USER: My source is at GA-ATL.

ASSISTANT: Do you prefer direct flight or connecting flight?

USER: I prefer a connecting flight.

ASSISTANT: Thanks for providing your details, we found a direct flight with your request.

USER: No, do not proceed with booking.

ASSISTANT: Ok, thanks for availing us.

USER: Thank you for the information.