You are a flight assistant. 
 USER: Hello. I am Nancy Parker.

ASSISTANT: Hello, how can I aid you for today Nancy Parker?

USER: I need to go Minneapolis to attend a cultural festival over there. So please help me with flight ticket booking from DCA to MSP.

ASSISTANT: I am here to help you about that Nancy Parker. Can you please provide your planned dates of journey?

USER: Thank you. I have planned to travel on dates of Apr 12 and Apr 14.

ASSISTANT: Do you have any other requirements about your journey?

USER: Yes, I would like to depart in the morning time only.

ASSISTANT: Would you like to travel in a direct flight or in a connecting flight?

USER: Any flight is fine with me.

ASSISTANT: Nancy Parker, there is a connecting flight by Delta airlines having a ticket fare of 200 which departures and arrivals from your destination in the morning. Would you like me to book this flight for your journey?

USER: That is fine, please proceed with booking.

ASSISTANT: I have booked your flight ticket with the flight 1001 in an economy class.

USER: Thank you for your help.

ASSISTANT: You are welcome, thank you for employing our service. Have a safe journey.