You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I want to book a flight ticket from IAH to meet my old friend to start a new business in SFO, could you please help me in booking?

ASSISTANT: May I know your travel dates?

USER: Sure, I need to depart on 08/10 and my return date will be on 08/12.

ASSISTANT: Do you have any connecting f;light preferences?

USER: I am happy with any kind of flight.

ASSISTANT: May I know your name please?

USER: I am Karen Moore.

ASSISTANT: Delta Airlines providing the connecting flight and the fare of 200. Shall I proceed?

USER: Yes, you can proceed with the booking.

ASSISTANT: Your reservation is confirmed for the flight 1004.

USER: Thank you for your assistance in booking.

ASSISTANT: Thank you for choosing us.