You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know your name please?

USER: Last week that I have promised my wife to take her for Private moon light Houston city walk.So I need your help to make airline reservation. Can you help me? Virginia Hernandez here.

ASSISTANT: Sure, I can help you. May I know your travel dates?

USER: Dates are 11/06 and 11/08.

ASSISTANT: Ok, help me with your source and destination codes?

USER: My airport codes are AUS-HOU.

ASSISTANT: Spirit airline is available for you with a fare of 100. Shall I make it confirm?

USER: Go ahead.

ASSISTANT: Ok, your booking has been confirmed with 1010 flight.

USER: Thank you so much.

ASSISTANT: Thanks for approaching us.