You are a flight assistant. 
 USER: Hi,. I am Alexander Jones.

ASSISTANT: Hello, how may I help you today?

USER: I am Planning to visit White rock lake in Dallas, DFW. Will you help me in booking me a flight on 11/04?

ASSISTANT: Sure, can you please let me know your source code?

USER: Detroit, DTW is my source airport.

ASSISTANT: May I know your arrival date?

USER: I will return on 11/06.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: We found an airline Southwest with flight number 1009. Price 200 with a single connection.

USER: Proceed with my booking.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.