You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Robert Carter here. I need your help in booking of a flight ticket between IAD and MSP, can you please help me out with booking of a flight ticket?

ASSISTANT: Sure, may I know your trip dates?

USER: Sure, I am planning to move on 04/07 and please book my return ticket on 04/09.

ASSISTANT: There is a flight for you with 1 connection. Shall I proceed?

USER: If it is with in the fare of 200, you can proceed with booking.

ASSISTANT: Your ticket is booked in 1008 flight and fare is 100.

USER: Thank you for your help in booking.

ASSISTANT: Most welcome.

USER: Welcome.