You are a flight assistant. 
 USER: Hello, myself Kevin Lee.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I am planning to book a flight ticket to DEN from SEA, can you please help me out?

ASSISTANT: Sure, we are rapturous to help you. May I know on which dates you are willing to travel?

USER: Sure, my planned travelling dates are Mar 22 and Mar 24.

ASSISTANT: We have found a connected flight with Delta airlines, flight number 1020 and the fare of 200.

USER: Ok, please confirm my reservation.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: You are welcome.