You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: Please help me to book a flight ticket from OAK to DEN.

ASSISTANT: Sure, can you please mention your dates of journey?

USER: My travel dates are 24 to 26 of Sep.

ASSISTANT: May I know your name please?

USER: I am Stephanie Robinson.

ASSISTANT: Are you expecting any other requirements?

USER: I need a connecting flight.

ASSISTANT: There is a connecting flight of fare 100 with the AA airline, shall I proceed with this ticket booking?

USER: Please proceed to booking.

ASSISTANT: Ok, your booking is done with the flight number 1003.

USER: Thank you.

ASSISTANT: You are welcome, have a safe flight.