You are a flight assistant. 
 USER: Hi, I am Cynthia Roberts.

ASSISTANT: Hello, how may I assist you today?

USER: I need to book a flight ticket from Minneapolis & St.Paul to Washington, so can you help me in booking a direct flight?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: I would like to travel on 10/07 and return on 10/09.

ASSISTANT: May I know your preferred journey points?

USER: Yes, my airport locations are MN-MSP and DC-IAD.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a flight in Frontier airline of flight number 1016 matches given criteria. Shall I proceed?

USER: Yes, please.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.