You are a flight assistant. 
 USER: Hi, My name is Kenneth King.

ASSISTANT: Hello, how can I serve you today?

USER: I would prefer to travel to Minneapolis & St. Paul MSP to enjoy science festivals. Can you make a reservation from IAD?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, I need to travel on 08/05 and 08/07.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Please wait for a moment. I will check the availability of the flights.

USER: Sure.

ASSISTANT: We are glad to say that, we found an airline: Delta, flight number: 1013 and price is 100. Shall I proceed to booking?

USER: Yes, you can.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your assistance.

ASSISTANT: Thank you for opting us.