You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am Brian Baker. I am planning to attend my cousin wedding in Minneapolis, so please help me in booking a connecting flight.

ASSISTANT: Sure, I am glad to help you, may I know your travelling dates?

USER: I want to fly on 09/19 and return on 09/21.

ASSISTANT: Could you please help me with your source and destination places?

USER: My airport code is MN - MSP. It is a round trip.

ASSISTANT: Please mention your price limit.

USER: I can afford up to 200.

ASSISTANT: There is a AA 1003 airline with fare of 100 which matches your price range.

USER: You can proceed to booking.

ASSISTANT: Your booking has been confirmed on name of Brian Baker.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us,.