You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

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

ASSISTANT: Sure, may I know the planned travel dates to check for the flight availability?

USER: My travelling dates are Mar 15 and Mar 17.

ASSISTANT: May I know the connection limit for this journey?

USER: I need a connecting flight.

ASSISTANT: Please provide me the name.

USER: Sure, my name is Betty Green.

ASSISTANT: May I know the timing concerns for this journey?

USER: I don't have any concerns.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 300. Shall I proceed in booking?

USER: Please proceed.

ASSISTANT: In a business class, your ticket has been confirmed for the flight 1005 in Delta Airlines.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.