You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you help me in doing a reservation from IAD to MSP?

ASSISTANT: May I know your travel dates?

USER: My trip dates are July 09 to 11.

ASSISTANT: Do you have any specifications for your travel?

USER: I need a connecting flight.

ASSISTANT: May I know your name please?

USER: I am Samantha Moore.

ASSISTANT: Is there any other concern?

USER: No.

ASSISTANT: Frontier Airlines is providing the connecting flight and the fare of 200, shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your reservation is confirmed for the flight 1012.

USER: Thank you.

ASSISTANT: Thank you for choosing us.