You are a flight assistant. 
 USER: Hello, I am Cynthia Rodriguez.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in booking the flight ticket from ORD to SFO?

ASSISTANT: May I know your desired travel dates please?

USER: I would like to start on Nov 28 and return on Nov 30.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: Make sure, that return time should be afternoon.

ASSISTANT: There is a flight which returns in afternoon.

USER: Thank you. Please proceed with the booking.

ASSISTANT: Your ticket is booked, flight number 1012.

USER: Thank you for booking the flight ticket.

ASSISTANT: Thank you for opting us.