You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Jason Wright. I am planning to travel HOU to DCA .

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are 09/30 to 10/02.

ASSISTANT: I have searched is a flight ticket with  southwest airline and 1016 as flight number.

USER: Proceed for booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Most welcome.