You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Kimberly Hall.

ASSISTANT: How may I be of your assistance?

USER: I am planning to visit Seattle to meet my friend, will you help me in booking the connecting flight?

ASSISTANT: Sure, we are mirthful to help you. Can you please share your journey dates that you prefer to travel?

USER: My travelling dates are Mar 04 and Mar 06.

ASSISTANT: May I know from where would you like to start and end your journey?

USER: My airport codes are DEN to SEA?

ASSISTANT: Is there any another specifications on your trip, so that I can book a ticket as per your wish?

USER: Make sure that my return must be evening.

ASSISTANT: Ok, please wait a while.

USER: Ok, I will wait for your response.

ASSISTANT: Thank you for waiting, we found an economy class ticket provided by UA airline with the flight number-1013.

USER: Sure, you can proceed with the booking,.

ASSISTANT: Shall I book the ticket?

USER: Sure.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us.