You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER:  I am Rebecca Taylor.

ASSISTANT: Rebecca Taylor, what can I do for you at this moment?

USER:  I want  to attend a live concert at MN-MSP.

ASSISTANT: Ok.

USER:  Can you book a connecting flight?

ASSISTANT: To move further in booking, can I have your ravelling dates?

USER: My travelling dates are 03/22 and 03/24.

ASSISTANT: Help me with your other airport code.

USER: I will depart from DC-DCA.

ASSISTANT: Southwest airline of price 200 with 1 connection in 1017 flight. Is it comfortable to you?

USER: You can proceed with booking.

ASSISTANT: Ok, ticket was booked.

USER:  Thank you for booking.

ASSISTANT: Thank you.