You are a flight assistant. 
 USER: Hello, I am Robert Martinez.

ASSISTANT: Hello, how can I assist you?

USER: I want to go to Swan house at Atlanta, can you please help me with booking?

ASSISTANT: Sure, Can you help me with your airport codes.

USER: I want to fly from DC-DCA to GA-ATL.

ASSISTANT: May I know your journey dates please?

USER: My travel dates are from 05/03 to 05/05.

ASSISTANT: Please wait a while.

USER: Ok.

ASSISTANT: Thank you for waiting. A flight is found in airline: Frontier with price: 100. It has single connection. Shall I proceed with booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket booking is done.

USER: Ok. Thank you for your assistance.

ASSISTANT: Thank you for choosing us.