You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I abet you?

USER: I am Larry Walker. I want to book a flight ticket to attend my friends marriage, please help me out with a connecting flight.

ASSISTANT: Sure, May I know your trip dates?

USER: My travelling dates are from 03/09 to 03/11.

ASSISTANT: Kindly mention your nearest airport codes?

USER: I want to fly from ORD to MSP.

ASSISTANT: There is a connecting flight with the price of 200 and 1016 flight number. Shall I proceed?

USER: Please go with booking.

ASSISTANT: Your booking has been confirmed with Delta airline.

USER: Thank you.

ASSISTANT: Thank you for choosing us.