You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you at this moment?

USER: I am looking for a flight from DFW to SFO, can you please help me in booking?

ASSISTANT: Sure, May I know your depart and arrival dates?

USER: My travelling dates are Sept 28 and Sept 30.

ASSISTANT: Ok, Do you prefer a connected flight or a direct flight?

USER: I need a connecting flight.

ASSISTANT: Is there any other specifications?

USER: No, thanks for asking.

ASSISTANT: May I know your name please?

USER: My name is Anna Phillips.

ASSISTANT: We are glad to inform you that, we found a flight in 1009 American Airline with a fare of 300 and single connection. Can I proceed for booking?

USER: Please proceed.

ASSISTANT: Sure, your ticket has been reserved.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.