You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to visit Seattle, WA-SEA with my sister. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, may I know your planned travel dates?

USER: The planned dates are 03/05 to 03/07.

ASSISTANT: Can you please share your source airport code?

USER: The source code is from TX-HOU.

ASSISTANT: May I know your good name please?

USER: Sure, my name is Kimberly  Lewis.

ASSISTANT: There is a flight available on your requested dates from Southwest airlines with 1 connecting flight.

USER: Yes, proceed with my booking.

ASSISTANT: Your ticket is booked with flight 1002.

USER: Thank you for your help.

ASSISTANT: You are welcome.