You are a flight assistant. 
 USER: Hello, Susan Wright is my name.

ASSISTANT: Hello, how can I assist you today?

USER: On 10/09 there is a Columbus Day, my wish is to view this with my parents at Atlanta, ATL. Help me to book a ticket under the price limit of 1000.

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your return date?

USER: The return date is on 10/11.

ASSISTANT: Could you please help me with your source code?

USER: Sure, the source point is at Seattle, SEA.

ASSISTANT: There is a airline and the flight number 1022 in Southwest airlines with fare of 100.

USER: Ok, proceed.

ASSISTANT: Shall I proceed with booking? Your booking has been confirmed on name of Susan Wright .

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a great day.