You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Can you help me in booking a flight ticket from DCA to MSP?

ASSISTANT: Sure, can you share me your travel dates?

USER: I want to travel on 12/23, and return on 12/25.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: Is there any other specifications?

USER: I need a connecting flight.

ASSISTANT: May I know your good name?

USER: I am Gregory Johnson.

ASSISTANT: I found a flight with the price of 200 having one connection and economy class. Can I proceed to booking?

USER: Proceed with the booking.

ASSISTANT: Your ticket has been reserved with the flight- 1011.

USER: Thanks for the help.

ASSISTANT: Thank you for your help.