You are a flight assistant. 
 USER: Hello. I am Michael Parker.

ASSISTANT: Hello, how may I assist you today?

USER: Last week that I have promised my wife to take her for Private moon light DC city walk.So I need your help to make airline reservation.

ASSISTANT: Sure, may I know your airport codes?

USER: Sure, my airport codes are AUS to DCA.

ASSISTANT: Could you share your travelling dates?

USER: My travelling dates of 01/27 to 01/29.

ASSISTANT: Sure, wait a minute.

USER: Sure.

ASSISTANT: We found a flight on spirit airline, flight number as 1008 with the fare of 200.

USER: Sure, you can proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for contacting us.