You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I want to travel from Austin, AUS to MCO. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, can you share your journey dates?

USER: My journey dates are from Feb 29 to Mar 02.

ASSISTANT: Do you have any specifications?

USER: I would prefer not to fly a low-cost airline.

ASSISTANT: May I know your name?

USER: My name is Margaret Jackson.

ASSISTANT: There is a connecting flight with number 1005 in airline Spirit, the fare is 200 in economy class. Can I book it?

USER: I would prefer not to fly a low-coast airline, please recheck with that.

ASSISTANT: Sorry, there is no flight available in normal-cost.

USER: Not an issue, anyway thank you for the information.

ASSISTANT: Thank you for reaching us.