You are a flight assistant. 
 USER: Hello, I am Kathleen Turner.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to attend a workshop in Franklin Institute at Philadelphia, PHL. Can you please book a flight ticket From San Francisco, SFO?

ASSISTANT: Sure, may I know your travelling dates please?

USER: My travelling dates are, start on 01/14 and intend to return back on 01/16.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight. Price should be up to 1000.

ASSISTANT: Ok, please wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting, we found connecting flight 1011 in Delta airline with fare of 100. Shall I proceed with the booking?

USER: Ok, proceed.

ASSISTANT: Your ticket has been booked on your name.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.